{"title":"Emissions DEF | Truck Parts Planet","description":"\u003cp\u003eEmissions DEF components are essential parts of modern diesel aftertreatment systems, helping control nitrogen oxide emissions and support proper operation of selective catalytic reduction systems. At Truck Parts Planet, we offer dependable DEF and emissions-related components for medium- and heavy-duty commercial trucks used in repair, replacement, diagnostics, and maintenance applications.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eOur collection may include DEF pumps, DEF injectors, DEF headers, DEF tanks, NOx sensors, SCR catalysts, DPF components, exhaust temperature sensors, pressure sensors, dosing modules, hoses, connectors, clamps, and other related aftertreatment parts. These components work together to manage diesel exhaust fluid delivery, monitor exhaust conditions, and support proper emissions-system performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eCommercial diesel trucks operate under demanding conditions where aftertreatment components are exposed to extreme heat, vibration, soot, moisture, crystallized DEF deposits, and continuous thermal cycling. Over time, damaged or malfunctioning Emissions DEF components can contribute to warning lights, incorrect sensor readings, poor DEF dosing, failed regeneration cycles, SCR efficiency faults, diagnostic trouble codes, or engine derate conditions. Replacing failed components can help restore proper system function and support normal truck operation.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eTruck Parts Planet carries DEF and emissions parts for many popular commercial truck makes and heavy-duty diesel engine platforms. Product listings include available OEM or manufacturer part numbers, specifications, connector details, compatibility information, and clear product photos to help customers identify the correct replacement before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eOur selection is suitable for owner-operators, fleet maintenance departments, diesel repair facilities, emissions specialists, and professional technicians servicing commercial vehicle aftertreatment systems. Many products are stocked in our USA warehouse for fast order processing and convenient nationwide shipping.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003cp\u003eBrowse Emissions DEF parts at Truck Parts Planet to find reliable replacement components for your commercial truck. If you are unsure about compatibility, contact us with your truck model, engine information, VIN, or existing part number, and our team can help you identify the appropriate component.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","products":[{"product_id":"2515991c1-genuine-oem-international-navistar-15-gallon-def-qls-sensor-head-unit","title":"2515991C1 | Genuine OEM International 15 Gallon DEF Sensor QLS Head","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e2515991C1 | Genuine OEM International\/Navistar 15 Gallon DEF QLS Sensor Head Unit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 2515991C1 DEF Tank QLS 1% SSI Sensor Head Unit is a Genuine OEM International\/Navistar component designed for compatible 15-gallon Diesel Exhaust Fluid (DEF) tank systems. It monitors DEF tank conditions and provides sensor information to the vehicle's emissions and SCR system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 2515991C1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e International\/Navistar\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e New\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DEF Tank QLS Sensor Head Unit\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSensor Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e QLS 1% SSI Sensor\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDEF Tank Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 15 Gallons\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel Exhaust Fluid \/ SCR\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Heavy-duty commercial trucks\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for selected International\/Navistar truck applications using a compatible 15-gallon DEF tank and QLS sensor configuration. Exact fitment varies by vehicle model, engine, DEF tank configuration, and original equipment specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DEF tank sensor head unit monitors DEF level and related tank conditions and communicates this information to the vehicle control system. Proper sensor operation supports accurate DEF monitoring and SCR emissions system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eA worn, damaged, or failing DEF TANK SENSOR HEAD UNIT may cause symptoms such as:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect DEF level readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF warning messages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF system fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect sensor readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSCR or emissions system warnings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced vehicle performance due to DEF system faults\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE A DEF TANK SENSOR HEAD UNIT?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA faulty sensor head can provide incorrect DEF tank information and cause DEF or SCR system faults. Replacing it with a Genuine OEM International\/Navistar component helps restore accurate DEF monitoring and proper system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify the part number, VIN, vehicle model, engine, DEF tank capacity, and original sensor specifications before ordering. Exact fitment varies by vehicle and DEF system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE INTERNATIONAL\/NAVISTAR PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number: 2515991C1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49707196875011,"sku":"SY1090","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/2515991C1_DEF_Sensor_Head.jpg?v=1790416700"},{"product_id":"2515984c3-genuine-oem-international-9-5-gallon-def-qls-sensor-head","title":"2515984C3 | Genuine OEM International 9.5 Gallon DEF QLS Sensor Head","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e2515984C3 | Genuine OEM International 9.5 Gallon DEF QLS Sensor Head\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 2515984C3 Genuine OEM International DEF QLS Sensor Head is designed for compatible 9.5-gallon diesel exhaust fluid (DEF) tank systems. This sensor head monitors DEF tank conditions and provides sensor information to the vehicle's emissions and SCR systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePart Number: 2515984C3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrand: International\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCondition: New\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComponent: DEF QLS Sensor Head\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFuel Type: Diesel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF Tank Capacity: 9.5 Gallons\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensor Type: QLS Sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSystem: DEF \/ SCR Emissions System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Compatible International heavy-duty truck applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for selected International truck applications using compatible 9.5-gallon DEF tank systems and QLS sensor configurations. Exact fitment varies by vehicle model and DEF system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DEF QLS Sensor Head monitors conditions within the DEF tank and provides information to the vehicle control system for proper DEF and SCR system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eA worn, damaged, or failing DEF QLS Sensor Head may cause symptoms such as:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect DEF level readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF warning messages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF or SCR system fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect sensor readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEmissions system warnings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck engine or aftertreatment warnings\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWHY REPLACE A DEF QLS SENSOR HEAD?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA properly functioning DEF sensor is important for accurate monitoring of the DEF tank and reliable SCR emissions system operation. Replacing a faulty sensor head can help restore accurate DEF system information and normal system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify the part number, DEF tank capacity, vehicle model, system configuration, and OE specifications before ordering. Exact fitment varies by application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eGENUINE INTERNATIONAL PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2515984C3\u003c\/span\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49708314853635,"sku":"SY1174","price":445.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/2515984C3_DEF_Sensor_Head.jpg?v=1790440125"},{"product_id":"4352100c91-genuine-oem-international-def-tank-level-sensor-qls-ssi","title":"4352100C91 | Genuine OEM International DEF Tank Level Sensor QLS SSI","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e4352100C91 | Genuine OEM International DEF Tank Level Sensor QLS SSI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 4352100C91 Genuine OEM International DEF Tank Level Sensor is designed for compatible diesel exhaust fluid (DEF) tank systems. This QLS SSI sensor monitors DEF tank conditions and provides information to the vehicle control system for proper DEF and SCR emissions system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePart Number: 4352100C91\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrand: International\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCondition: New\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComponent: DEF Tank Level Sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensor Type: QLS SSI Sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFuel Type: Diesel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF Tank Applications: 15.5, 16, and 23 Gallon\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSystem: DEF \/ SCR Emissions System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Compatible International heavy-duty truck applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for selected International truck applications using compatible 15.5, 16, and 23 gallon DEF tank systems with QLS SSI sensor configurations. Exact fitment varies by vehicle model and DEF system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DEF tank level sensor monitors the DEF level and related tank conditions and provides sensor information to the vehicle control system for proper emissions system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eA worn, damaged, or failing DEF Tank Level Sensor may cause symptoms such as:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect DEF level readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF warning messages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF or SCR system fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect or inconsistent sensor readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck engine or emissions warnings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAftertreatment system faults\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWHY REPLACE A DEF TANK LEVEL SENSOR?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA properly functioning DEF sensor is important for accurate monitoring of the DEF tank and reliable SCR emissions system operation. Replacing a faulty sensor can help restore accurate DEF level information and proper system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify the part number, DEF tank capacity, vehicle model, QLS\/SSI configuration, and OE specifications before ordering. Exact fitment varies by application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eGENUINE INTERNATIONAL PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 4352100C91\u003c\/span\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49708356600067,"sku":"SY1061","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/International_DEF_Sensor_Head.jpg?v=1791214464"},{"product_id":"2515900c1-genuine-oem-international-navistar-def-tank-sensor-head-assembly","title":"2515900C1 | Genuine OEM International DEF Tank Sensor Head Assembly","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e2515900C1 | Genuine OEM International\/Navistar DEF Tank Sensor Head Assembly\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 2515900C1 Genuine OEM International\/Navistar DEF Tank Sensor Head Assembly is designed for compatible diesel exhaust fluid (DEF) tank systems. This assembly includes a 5-gallon level sensor and provides DEF tank level information to the vehicle's emissions and SCR system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePart Number: 2515900C1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBrand: International\/Navistar\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCondition: New\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComponent: DEF Tank Sensor Head Assembly\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensor: 5-Gallon Level Sensor\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFuel Type: Diesel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF Tank Application: 5 Gallon\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSystem: DEF \/ SCR Emissions System\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: Compatible International\/Navistar heavy-duty truck applications\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for selected International\/Navistar truck applications using compatible 5-gallon DEF tank systems and sensor configurations. Exact fitment varies by vehicle model and DEF system configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DEF tank sensor head assembly monitors the DEF level within the tank and provides sensor information to the vehicle control system for proper DEF and SCR system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eA worn, damaged, or failing DEF Tank Sensor Head Assembly may cause symptoms such as:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect DEF level readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF warning messages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF or SCR system fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect or inconsistent sensor readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck engine or emissions warnings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAftertreatment system faults\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWHY REPLACE A DEF TANK SENSOR HEAD ASSEMBLY?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA properly functioning DEF sensor assembly is important for accurate DEF level monitoring and reliable SCR emissions system operation. Replacing a faulty sensor head assembly can help restore accurate DEF system information and normal system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify the part number, DEF tank capacity, vehicle model, sensor configuration, and OE specifications before ordering. Exact fitment varies by application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eGENUINE INTERNATIONAL\/NAVISTAR PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2515900C1\u003c\/span\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49714491031811,"sku":"SY1311","price":1044.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/2515900C1_DEF_Sensor_Head.png?v=1790507033"},{"product_id":"4353001c91-genuine-oem-international-navistar-def-header-7-gallon-qls-1-ssi","title":"4353001C91 | Genuine OEM International DEF Header 7 Gallon QLS","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e4353001C91 | Genuine OEM International\/Navistar DEF Header 7 Gallon QLS 1% SSI\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 4353001C91 Diesel Exhaust Fluid (DEF) Header is a Genuine OEM International\/Navistar component designed for compatible 7-gallon DEF tank applications. The header incorporates QLS 1% SSI sensing technology and supports DEF tank monitoring within the vehicle's SCR aftertreatment system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4353001C91\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e International\/Navistar\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e New\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DEF Header\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSensor Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e QLS 1% SSI\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDEF Tank Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7 gallons\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eFuel Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel Exhaust Fluid \/ SCR Aftertreatment\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eCompatible International\/Navistar diesel truck applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e7-gallon DEF tank systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF and SCR aftertreatment systems using compatible QLS 1% SSI components\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExact fitment depends on vehicle configuration, DEF tank design, sensor system, and original equipment specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DEF header is installed in the DEF tank and supports monitoring of diesel exhaust fluid conditions through the integrated QLS 1% SSI sensing system. It provides sensor information used by the vehicle's DEF and SCR systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eA worn, damaged, or failing DEF Header may cause symptoms such as:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect DEF level readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF system warning messages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF quality or sensor-related faults\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSCR or aftertreatment fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCheck engine or emissions warning indicators\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect DEF system information\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWHY REPLACE A DEF HEADER?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA properly functioning DEF header is important for accurate monitoring of the DEF tank and reliable SCR aftertreatment operation. Replacing a damaged or failed header can help restore correct DEF sensing and system communication.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAlways verify the part number, VIN, vehicle model, DEF tank capacity, QLS\/SSI configuration, and original equipment specifications before ordering. Exact compatibility may vary by application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGENUINE INTERNATIONAL\/NAVISTAR PART\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4353001C91\u003c\/span\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49715213730051,"sku":"SY1058","price":759.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/4353001C91_DEF_Header.jpg?v=1790517781"},{"product_id":"4353004c92-genuine-oem-international-navistar-15-gallon-def-tank-qls-1-ssi-sensor-head-unit","title":"4353004C92 | Genuine OEM Internationa 15 Gallon DEF Sensor QLS","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003e4353004C92 | Genuine OEM International\/Navistar 15 Gallon DEF Tank QLS 1% SSI Sensor Head Unit\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGenuine OEM International\/Navistar 15 gallon DEF tank QLS 1% SSI sensor head unit designed for compatible Diesel Exhaust Fluid (DEF) tank and SCR aftertreatment systems. This component is part of the DEF tank sensing system used to monitor DEF-related conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4353004C92\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e International\/Navistar\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e New\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DEF Tank QLS 1% SSI Sensor Head Unit\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel Exhaust Fluid \/ SCR Aftertreatment\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDEF Tank Capacity:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 15 Gallon\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSensor Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e QLS 1% SSI\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePart Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DEF Sensor Head \/ DEF Header\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eInternational heavy-duty truck DEF systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNavistar DEF tank applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible 15 gallon DEF tank configurations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSCR aftertreatment systems using QLS 1% SSI sensing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eExact fitment depends on the vehicle model, DEF tank configuration, system design, and original equipment specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe DEF tank QLS 1% SSI sensor head unit is part of the DEF sensing assembly. It supports monitoring of DEF tank conditions and communicates sensing information to the vehicle's emissions and aftertreatment control system.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eA worn, damaged, or failing DEF TANK QLS SENSOR HEAD UNIT may cause symptoms such as:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eDEF system warning messages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIncorrect DEF level or quality readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSCR system monitoring faults\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDEF sensor-related diagnostic fault codes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEmissions system warnings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproper DEF system operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE A DEF TANK QLS SENSOR HEAD UNIT?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA properly functioning DEF sensing component is important for accurate monitoring of the DEF system and normal SCR aftertreatment operation. Replacing a damaged or faulty sensor head can help restore proper DEF system sensing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePlease verify the part number, DEF tank capacity, vehicle model, model year, QLS\/SSI configuration, and original equipment specifications before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE INTERNATIONAL\/NAVISTAR PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 4353004C92\u003c\/span\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49715702956291,"sku":"SY1090","price":475.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/2515991C1_DEF_Level_Sensor.jpg?v=1790417074"},{"product_id":"2888173-genuine-oem-cummins-def-doser-injector","title":"2888173 | Genuine OEM Cummins DEF Doser Injector","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003e2888173 | Genuine OEM Cummins DEF Doser Injector\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2888173 Genuine OEM Cummins DEF Doser Injector is a component designed for use in a compatible diesel engine aftertreatment system. It delivers diesel exhaust fluid (DEF) into the exhaust aftertreatment system to support emissions control. The exact application should be verified using the original part number and engine specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2888173\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: Cummins\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Genuine OEM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComponent: DEF Doser Injector\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFuel Type: Diesel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEngine Applications: Not specified\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOther important specifications: Diesel exhaust fluid dosing component\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 2888173 Cummins DEF Doser Injector is intended for compatible Cummins diesel engine aftertreatment systems that require this specific component. Exact applications may vary depending on the engine model, emissions system, vehicle configuration, and production specifications. Verify compatibility using the original part number and vehicle information before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe DEF Doser Injector delivers diesel exhaust fluid into the exhaust aftertreatment system as part of the emissions reduction process. Proper fluid dosing supports the operation of the selective catalytic reduction (SCR) system, where equipped, helping reduce nitrogen oxide (NOx) emissions. Correct operation depends on compatibility with the specific engine and aftertreatment configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA worn, damaged, or failing DEF Doser Injector may cause symptoms such as:\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• Aftertreatment system warning lights\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Diagnostic trouble codes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Incorrect DEF dosing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• SCR system performance issues\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Increased emissions\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Engine derate or warning messages, depending on the vehicle system\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWHY REPLACE A DEF DOSER INJECTOR?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA damaged or malfunctioning DEF Doser Injector can interfere with the delivery of diesel exhaust fluid and affect aftertreatment system performance. Incorrect dosing may trigger emissions-related faults and affect the operation of the SCR system. Replacing a faulty injector with the correct Genuine OEM Cummins DEF Doser Injector can help restore proper fluid delivery and support normal emissions control operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing, verify the Part Number, VIN, vehicle model, engine, and configuration to confirm the correct application. DEF Doser Injector compatibility may vary by engine family, emissions standard, and aftertreatment system. Do not assume compatibility based only on the appearance of the part.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGENUINE CUMMINS PART\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2888173\u003c\/span\u003e\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49755810464003,"sku":"SY1050","price":208.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/2888173_Def_Doser_Injector_1.png?v=1791757871"},{"product_id":"2880277-genuine-oem-cummins-aftertreatment-doser-injector-kit","title":"2880277 | Genuine OEM Cummins Aftertreatment Doser Injector Kit","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e2880277 | Genuine OEM Cummins Aftertreatment Doser Injector Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e2880277 Genuine OEM Cummins Aftertreatment Doser Injector Kit is a component designed for use in an engine aftertreatment system. This doser injector kit helps deliver the required fluid into the aftertreatment system for proper emissions control operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePart Number: 2880277\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: Cummins\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Genuine OEM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComponent: Aftertreatment Doser Injector Kit\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFuel Type: Not specified\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEngine Applications: Not specified\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOther important specifications: Aftertreatment system component\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 2880277 Aftertreatment Doser Injector Kit is intended for applicable Cummins engine aftertreatment systems. Exact fitment should be confirmed using the original part number and vehicle information.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 2880277 doser injector kit is designed to deliver fluid into the engine aftertreatment system as part of the emissions control process. Proper operation helps support the intended function of the aftertreatment system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA worn, damaged, or failing Aftertreatment Doser Injector Kit may cause symptoms such as:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• Aftertreatment system performance issues\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Emissions-related warning lights\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Diagnostic trouble codes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improper fluid dosing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Reduced emissions system efficiency\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Engine or aftertreatment system performance issues\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWHY REPLACE AN AFTERTREATMENT DOSER INJECTOR KIT?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA damaged or malfunctioning doser injector can affect fluid delivery and proper aftertreatment system operation. Replacing it with the correct Genuine OEM Cummins component can help restore proper dosing and support normal emissions control system function.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBefore purchasing, verify the Part Number, VIN, vehicle model, engine, and configuration to confirm the correct application. Do not assume compatibility based only on the appearance of the part.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eGENUINE CUMMINS PART\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2880277\u003c\/span\u003e\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49762186395907,"sku":"2880277","price":546.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/2880277_Aftertreatment_Doser_Injecto_1.png?v=1791239420"},{"product_id":"s17h0e0042-genuine-oem-hino-24v-def-pump","title":"S17H0E0042 | Genuine OEM Hino 24V DEF Pump","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eS17H0E0042 | Genuine OEM Hino 24V Diesel Exhaust Fluid (DEF) Pump\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Hino Diesel Exhaust Fluid (DEF) Pump, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS17H0E0042\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is a 24V pump designed to deliver DEF within a compatible diesel exhaust aftertreatment system. It supports the Selective Catalytic Reduction (SCR) system, which uses DEF to help reduce nitrogen oxide emissions. Verify the part number, voltage, and vehicle configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e S17H0E0042\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Hino\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel Exhaust Fluid (DEF) Pump\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DEF Pump\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 24V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Selective Catalytic Reduction (SCR) \/ Exhaust Aftertreatment\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCross Reference:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e S17H0-E0042\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Confirm the actual condition of the item before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe Hino DEF pump is intended for compatible commercial vehicle applications using a 24V DEF delivery system. Exact vehicle and engine fitment for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS17H0E0042\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e should be confirmed using the vehicle identification number (VIN), engine information, and the original pump part number.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDo not assume that similar-looking DEF pumps or related part numbers are interchangeable without confirmation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe DEF pump supplies and circulates Diesel Exhaust Fluid through the vehicle's aftertreatment system as required for SCR operation. Correct DEF delivery helps the emissions system operate as designed and supports the reduction of nitrogen oxide emissions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF DEF PUMP FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA worn, damaged, or failing DEF pump may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDEF pump or SCR system fault codes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDashboard emissions-system warning lights.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced engine power or an engine derate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDEF pressure or delivery faults.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIrregular DEF supply or dosing-system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFailure of the aftertreatment system to complete normal operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can have other causes, including clogged filters, damaged lines, faulty sensors, or wiring problems. Follow the manufacturer's diagnostic procedure before replacing the pump.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE A HINO DEF PUMP?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA functioning DEF pump is important for proper fluid delivery to the SCR aftertreatment system. Replacing a confirmed faulty pump with the correct 24V component can help restore DEF supply and support normal emissions-system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eHino S17H0E0042\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify the part number and 24V specification against the existing pump. Confirm compatibility using the vehicle VIN, engine model, connector arrangement, and applicable OEM parts catalog.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe alternate format \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS17H0-E0042\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is listed as a cross-reference for this part. Confirm that it matches your specific application before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE HINO PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies the product as a Hino 24V Diesel Exhaust Fluid (DEF) Pump, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eS17H0E0042\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Verify authenticity, condition, and included components against the actual item and its supporting documentation before publishing or purchasing.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hino","offers":[{"title":"Default Title","offer_id":49898209509635,"sku":"S17H0E0042","price":1099.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/HinoDieselExhaustFluid_DEF_Pump24V1.jpg?v=1792410488"},{"product_id":"21534115-genuine-oem-volvo-mack-ahi-dosing-module","title":"21534115 | Genuine OEM Volvo \/ Mack AHI Dosing Module","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e21534115 | Genuine OEM Volvo \/ Mack AHI Dosing Module\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe Genuine Volvo \/ Mack AHI Dosing Module, part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21534115\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, is a component of the diesel exhaust aftertreatment system. It supports hydrocarbon dosing used during Diesel Particulate Filter (DPF) regeneration, helping the system manage accumulated soot. This module is listed for compatible 12V Volvo and Mack heavy-duty trucks. \u0026lt;Cite refs={[\"turn243958search0\",\"turn243958search1\"]}\/\u0026gt;\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePart Number:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 21534115\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eBrand:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Volvo \/ Mack\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduct Name:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e AHI Dosing Module\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eComponent:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Aftertreatment Hydrocarbon Injector Driver Module\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSystem:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Diesel Exhaust Aftertreatment\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eVoltage:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 12V\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEngine Applications:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Selected Volvo D11, D13, D16 and Mack MP7, MP8 applications\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCondition:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Verify the actual item's condition before listing\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003ePart number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21534115\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is listed for selected Volvo and Mack trucks equipped with compatible aftertreatment systems. Applications may include Volvo VNL, VNM, VHD and VAH models, as well as selected Mack Pinnacle, Granite, Anthem, CHU, CXU, GU and MRU models.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eVehicle compatibility varies by model year, engine, and emissions configuration. Verify the VIN, engine serial number, and existing part number before purchase. \u0026lt;Cite refs={[\"turn243958search0\",\"turn243958search6\"]}\/\u0026gt;\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe AHI (Aftertreatment Hydrocarbon Injector) dosing module controls the hydrocarbon injection process used to support DPF regeneration. Proper operation helps the aftertreatment system burn accumulated soot and maintain exhaust filtration performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eCOMMON SIGNS OF AHI DOSING MODULE FAILURE\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA worn or failing AHI dosing module may be associated with symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDPF regeneration failures or interruptions\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAftertreatment warning lights\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEngine or emissions-related diagnostic trouble codes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eReduced engine performance or an emissions-related derate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAbnormal hydrocarbon dosing operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eRepeated soot accumulation or DPF restriction warnings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms can also result from injector, wiring, sensor, fuel supply, or other aftertreatment problems. Diagnosis is recommended before replacing the module.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWHY REPLACE AN AHI DOSING MODULE?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eReplacing a confirmed faulty AHI dosing module helps restore proper control of the hydrocarbon dosing process and supports normal DPF regeneration. Correct diagnosis is important because related aftertreatment faults can produce similar symptoms.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBefore ordering part \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21534115\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, verify:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM part number and any superseding number\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVehicle VIN and model year\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEngine model and serial number\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003e12V electrical system\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eConnector, mounting, and dosing system configuration\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eOther numbers, including \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21870667, 22452551, and 23185531\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, are listed as cross-references by some suppliers. These numbers should not be treated as guaranteed interchangeable without confirming the specific application. \u0026lt;Cite refs={[\"turn243958search1\",\"turn243958search4\"]}\/\u0026gt;\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eGENUINE VOLVO \/ MACK PART\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis listing identifies the component as a Volvo \/ Mack AHI Dosing Module with part number \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e21534115\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Confirm the product label, manufacturer markings, packaging, and actual condition before describing it as new or genuine OEM inventory.\u003c\/span\u003e\u003c\/p\u003e","brand":"Volvo \/ Mack","offers":[{"title":"Default Title","offer_id":49915664695555,"sku":"21534115","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/Volvo_MackAHIDosingSystemModule1.jpg?v=1792527639"},{"product_id":"p68292411aa-genuine-oem-cummins-def-selective-catalyst","title":"P68292411AA | Genuine OEM Cummins DEF Selective Catalyst","description":"\u003cp\u003e\u003cstrong\u003eP68292411AA | Genuine OEM Cummins DEF Selective Catalyst\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe P68292411AA Genuine OEM Cummins DEF Selective Catalyst is an emissions aftertreatment component designed for compatible diesel engine systems. It is associated with the selective catalytic reduction (SCR) system, which helps reduce nitrogen oxide (NOx) emissions from diesel exhaust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: P68292411AA\u003cbr\u003eBrand: Cummins\u003cbr\u003eCondition: New\u003cbr\u003eComponent: DEF Selective Catalyst\u003cbr\u003eFuel Type: Diesel\u003cbr\u003eEngine Applications: Not specified\u003cbr\u003eOther important specifications: Diesel exhaust aftertreatment component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe P68292411AA DEF Selective Catalyst is intended for compatible Cummins diesel engine exhaust aftertreatment systems. Always verify the original part number and vehicle configuration before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DEF Selective Catalyst is part of the exhaust aftertreatment system. In an SCR system, the catalyst facilitates a chemical reaction that helps convert nitrogen oxides (NOx) in diesel exhaust into nitrogen and water, reducing harmful emissions.\u003c\/p\u003e\n\u003cp\u003eA worn, damaged, or failing DEF Selective Catalyst may cause symptoms such as:\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• SCR system warning messages\u003cbr\u003e• Emissions-related fault codes\u003cbr\u003e• Increased NOx emissions\u003cbr\u003e• Failed emissions testing\u003cbr\u003e• Engine power derating\u003cbr\u003e• Reduced aftertreatment system performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY REPLACE A DEF SELECTIVE CATALYST?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty DEF Selective Catalyst can affect the performance of the diesel exhaust aftertreatment system and its ability to reduce NOx emissions. Replacing a damaged or ineffective catalyst with the correct Genuine OEM Cummins component can help restore proper SCR system operation and support emissions compliance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing the P68292411AA, verify the Part Number, VIN, vehicle model, engine, and configuration to help confirm compatibility.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGENUINE CUMMINS PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: P68292411AA\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49916384510211,"sku":"P68292411AA","price":1095.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/P68292411AA_Def_Selective_Catalyst_Filter_2.png?v=1792619916"},{"product_id":"1001228986s-genuine-oem-cummins-def-tank-header","title":"1001228986S | Genuine OEM Cummins DEF Tank with Header","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e\u003cspan\u003e1001228986S | Genuine OEM Cummins DEF Tank with Header\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 1001228986S Genuine OEM Cummins DEF Tank with Header is a diesel exhaust fluid (DEF) storage and delivery system component designed for compatible emissions control applications. It stores DEF used by the selective catalytic reduction (SCR) system to help reduce nitrogen oxide (NOx) emissions from diesel engines. Verify the original part number and tank configuration before ordering to ensure compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePRODUCT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 1001228986S\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: Cummins\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Genuine OEM\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComponent: DEF Tank with Header\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFuel Type: Diesel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEngine Applications: Compatible Cummins-powered diesel engine and aftertreatment system configurations (exact applications to be verified)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOther important specifications: Diesel exhaust fluid storage tank with header assembly for compatible SCR emissions systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAPPLICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 1001228986S Cummins DEF Tank with Header is intended for compatible diesel vehicles and equipment equipped with a selective catalytic reduction (SCR) emissions system. Applications may vary depending on the vehicle model, engine configuration, emissions system, tank capacity, and production specifications. Confirm compatibility using the original part number and equipment details before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFUNCTION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 1001228986S DEF Tank with Header stores diesel exhaust fluid and incorporates a header assembly used to monitor and support DEF system operation, depending on the specific configuration. DEF is supplied to the SCR aftertreatment system, where it helps reduce nitrogen oxide emissions in diesel exhaust. Proper operation of the DEF tank and header helps support emissions system performance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA worn, damaged, or failing DEF Tank with Header may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e• DEF leaks or visible fluid around the tank.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• DEF level readings that are inaccurate or inconsistent.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• DEF level or quality warning messages.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• SCR or aftertreatment system fault codes.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Emissions system warnings or dashboard alerts.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Engine power limitations associated with DEF system faults.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWHY REPLACE A DEF TANK WITH HEADER?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA damaged DEF tank or malfunctioning header assembly can interfere with DEF storage, monitoring, or delivery and may trigger aftertreatment system warnings. Depending on the vehicle, unresolved DEF system faults can lead to emissions-related performance limitations. Replacing a defective unit with a compatible 1001228986S Genuine OEM Cummins DEF Tank with Header can help restore proper DEF system operation and support the intended SCR emissions control function.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFITMENT INFORMATION\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBefore purchasing Part Number 1001228986S, verify the original part number, VIN, vehicle model, engine model, engine serial number (ESN), DEF tank configuration, and aftertreatment system specifications. Tank capacity, connections, sensors, and header configurations may vary by application. Compare the existing assembly and relevant identification details with the 1001228986S DEF Tank with Header to help ensure compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eGENUINE CUMMINS PART\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 1001228986S\u003c\/span\u003e\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49916517187843,"sku":"1001228986S","price":2944.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/1001228986S_DEF_Tank_4.png?v=1792543756"},{"product_id":"1001233135-genuine-oem-cummins-def-tank-header","title":"1001233135 | Genuine OEM Cummins DEF Tank with Header","description":"\u003cp\u003e\u003cstrong\u003e1001233135 | Genuine OEM Cummins DEF Tank with Header\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e1001233135 is a Genuine OEM Cummins DEF Tank with Header designed for diesel exhaust fluid storage and supply in compatible exhaust aftertreatment systems. This component stores DEF used by the selective catalytic reduction (SCR) system and is intended for compatible applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: 1001233135\u003cbr\u003eBrand: Cummins\u003cbr\u003eCondition: New\u003cbr\u003eComponent: DEF Tank with Header\u003cbr\u003eFuel Type: Diesel\u003cbr\u003eEngine Applications: Not specified\u003cbr\u003eOther important specifications: Diesel Exhaust Fluid (DEF) storage tank with header\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1001233135 DEF Tank with Header is intended for compatible diesel engine exhaust aftertreatment systems. Always verify the original part number and vehicle configuration before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 1001233135 DEF Tank with Header stores diesel exhaust fluid required by the selective catalytic reduction (SCR) system. Proper operation supports DEF supply to the emissions aftertreatment system.\u003c\/p\u003e\n\u003cp\u003eA worn, damaged, or failing DEF Tank with Header may cause symptoms such as:\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• DEF leakage\u003cbr\u003e• Incorrect DEF level readings\u003cbr\u003e• DEF level warning messages\u003cbr\u003e• DEF supply issues\u003cbr\u003e• SCR system warning messages\u003cbr\u003e• Emissions system fault codes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY REPLACE A DEF TANK WITH HEADER?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty DEF Tank with Header can affect DEF storage and supply required by the vehicle's emissions aftertreatment system. Replacing a worn or damaged 1001233135 with the correct Genuine OEM Cummins component can help restore proper DEF storage and support reliable emissions system operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing the 1001233135, verify the Part Number, VIN, vehicle model, engine, and configuration to help confirm compatibility.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGENUINE CUMMINS PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: 1001233135\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49923312451843,"sku":"1001233135","price":2944.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/1001233135_DEF_Tank_1.png?v=1792617004"},{"product_id":"5506957-genuine-oem-cummins-def-doser-pump-isxqsx","title":"5506957 | Genuine OEM Cummins DEF Doser Pump for ISX\/QSX","description":"\u003cp\u003e\u003cstrong\u003e5506957 | Genuine OEM Cummins DEF Doser Pump for ISX\/QSX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 5506957 Genuine OEM Cummins DEF Doser Pump is designed for compatible Cummins ISX and QSX diesel engine aftertreatment systems. It supports diesel exhaust fluid (DEF) dosing required for selective catalytic reduction (SCR) emissions control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: 5506957\u003cbr\u003eBrand: Cummins\u003cbr\u003eCondition: New\u003cbr\u003eComponent: DEF Doser Pump\u003cbr\u003eFuel Type: Diesel\u003cbr\u003eEngine Applications: ISX, QSX\u003cbr\u003eOther important specifications: Diesel exhaust fluid dosing system component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 5506957 DEF Doser Pump is intended for compatible Cummins ISX and QSX engine aftertreatment systems. Always verify the original part number and engine configuration before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DEF Doser Pump supports the delivery of diesel exhaust fluid to the exhaust aftertreatment system. Proper DEF dosing helps the selective catalytic reduction (SCR) system reduce nitrogen oxide (NOx) emissions from diesel exhaust.\u003c\/p\u003e\n\u003cp\u003eA worn, damaged, or failing DEF Doser Pump may cause symptoms such as:\u003c\/p\u003e\n\u003cp\u003e• DEF dosing system fault codes\u003cbr\u003e• SCR system warning messages\u003cbr\u003e• Incorrect DEF delivery\u003cbr\u003e• Increased NOx emissions\u003cbr\u003e• Engine power derating\u003cbr\u003e• Reduced aftertreatment system performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY REPLACE A DEF DOSER PUMP?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty DEF Doser Pump can disrupt the DEF supply required for proper SCR system operation. Replacing a worn or damaged 5506957 with the correct Genuine OEM Cummins component can help restore proper DEF dosing and support reliable emissions control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing the 5506957, verify the Part Number, VIN, vehicle model, engine, and configuration to help confirm compatibility.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGENUINE CUMMINS PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: 5506957\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49923619717379,"sku":"5506957","price":1282.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/5506957_DEF_Doser_Pump_1.png?v=1792624728"},{"product_id":"4395016-genuine-oem-cummins-def-doser-pump-isxqsx","title":"4395016 | Genuine OEM Cummins DEF Doser Pump for ISX\/QSX","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e4395016\u003c\/span\u003e | Genuine OEM Cummins DEF Doser Pump for ISX\/QSX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cspan\u003e4395016\u003c\/span\u003e Genuine OEM Cummins DEF Doser Pump is designed for compatible Cummins ISX and QSX diesel engine aftertreatment systems. It supports diesel exhaust fluid (DEF) dosing required for selective catalytic reduction (SCR) emissions control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cspan\u003e4395016\u003c\/span\u003e\u003cbr\u003eBrand: Cummins\u003cbr\u003eCondition: New\u003cbr\u003eComponent: DEF Doser Pump\u003cbr\u003eFuel Type: Diesel\u003cbr\u003eEngine Applications: ISX, QSX\u003cbr\u003eOther important specifications: Diesel exhaust fluid dosing system component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cspan\u003e4395016\u003c\/span\u003e DEF Doser Pump is intended for compatible Cummins ISX and QSX engine aftertreatment systems. Always verify the original part number and engine configuration before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe DEF Doser Pump supports the delivery of diesel exhaust fluid to the exhaust aftertreatment system. Proper DEF dosing helps the selective catalytic reduction (SCR) system reduce nitrogen oxide (NOx) emissions from diesel exhaust.\u003c\/p\u003e\n\u003cp\u003eA worn, damaged, or failing DEF Doser Pump may cause symptoms such as:\u003c\/p\u003e\n\u003cp\u003e• DEF dosing system fault codes\u003cbr\u003e• SCR system warning messages\u003cbr\u003e• Incorrect DEF delivery\u003cbr\u003e• Increased NOx emissions\u003cbr\u003e• Engine power derating\u003cbr\u003e• Reduced aftertreatment system performance\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY REPLACE A DEF DOSER PUMP?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty DEF Doser Pump can disrupt the DEF supply required for proper SCR system operation. Replacing a worn or damaged \u003cspan\u003e4395016\u003c\/span\u003e with the correct Genuine OEM Cummins component can help restore proper DEF dosing and support reliable emissions control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing the \u003cspan\u003e4395016\u003c\/span\u003e, verify the Part Number, VIN, vehicle model, engine, and configuration to help confirm compatibility.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGENUINE CUMMINS PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: \u003cspan\u003e4395016\u003c\/span\u003e\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49923764191491,"sku":"4395016","price":1282.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/4395016_DEF_Doser_Pump_1.jpg?v=1792625330"},{"product_id":"5263194-genuine-oem-cummins-egr-valve-kit","title":"5263194 | Genuine OEM Cummins EGR Valve Kit","description":"\u003cp\u003e\u003cstrong\u003e5263194 | Genuine OEM Cummins EGR Valve Kit\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 5263194 Genuine OEM Cummins EGR Valve Kit is designed for compatible Cummins ISB and QSB diesel engine applications. This component is part of the exhaust gas recirculation (EGR) system, which helps control nitrogen oxide (NOx) emissions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: 5263194\u003cbr\u003eBrand: Cummins\u003cbr\u003eCondition: New\u003cbr\u003eComponent: EGR Valve Kit\u003cbr\u003eFuel Type: Diesel\u003cbr\u003eEngine Applications: ISB, QSB\u003cbr\u003eOther important specifications: Exhaust Gas Recirculation (EGR) system component\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 5263194 EGR Valve Kit is intended for compatible Cummins ISB and QSB diesel engine applications. Always verify the original part number and engine configuration before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe EGR valve regulates the flow of exhaust gases recirculated into the engine's intake system. This process helps control combustion temperatures and reduce nitrogen oxide (NOx) emissions.\u003c\/p\u003e\n\u003cp\u003eA worn, damaged, or failing EGR Valve Kit may cause symptoms such as:\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e• Check engine light or engine warning messages\u003cbr\u003e• EGR system fault codes\u003cbr\u003e• Rough engine idle\u003cbr\u003e• Reduced engine performance\u003cbr\u003e• Increased exhaust emissions\u003cbr\u003e• Poor fuel economy\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY REPLACE AN EGR VALVE KIT?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA faulty EGR valve can disrupt exhaust gas recirculation and affect engine performance and emissions control. Replacing a worn or damaged 5263194 with the correct Genuine OEM Cummins component can help restore proper EGR system operation and support reliable engine performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing the 5263194, verify the Part Number, VIN, vehicle model, engine, and configuration to help confirm compatibility.\u003c\/p\u003e\n\u003cp\u003eIf you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGENUINE CUMMINS PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePart Number: 5263194\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49923890184451,"sku":"SY1131","price":803.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/5263194_Genuine_Cummins_Exhaust_Gas_Recirculatio_1.png?v=1792626401"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/collections\/ChatGPT_Image_Sep_22_2026_06_22_29_PM.png?v=1790182822","url":"https:\/\/truckpartsplanet.com\/es\/collections\/emissions-def.oembed?page=2","provider":"TRUCK PARTS PLANET","version":"1.0","type":"link"}