{"product_id":"5510436-genuine-oem-cummins-def-doser-pump-for-isx-qsx","title":"5510436 | Genuine OEM Cummins DEF Doser Pump for ISX QSX","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e5510436 | Genuine OEM Cummins DEF Doser Pump for ISX QSX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e5510436 is a Genuine OEM Cummins DEF Doser Pump designed for the diesel exhaust fluid system on compatible ISX and QSX engines. The pump supplies DEF within the SCR emissions system to support proper fluid delivery. Specific vehicle and engine compatibility should be verified by Part Number and VIN.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePart Number: 5510436\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 Pump\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFuel Type: Diesel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEngine Applications: ISX and QSX; verify by Part Number and VIN\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOther important specifications: Diesel Exhaust Fluid (DEF) dosing system component; SCR emissions system\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 5510436 DEF Doser Pump is intended for compatible Cummins ISX and QSX diesel engine DEF dosing and SCR emissions systems. Exact vehicle, engine, and configuration compatibility should be verified using the original part number and VIN before purchase.\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 Doser Pump supplies diesel exhaust fluid to the dosing system as required by the SCR emissions system. Proper DEF delivery supports the intended operation of the emissions control system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA worn, damaged, or failing DEF Doser Pump may cause symptoms such as:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e• DEF delivery problems\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• DEF system fault codes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• SCR system warning messages\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Reduced engine performance\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Improper DEF dosing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Emissions system faults\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eWHY REPLACE A DEF DOSER PUMP?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA faulty DEF Doser Pump can interfere with proper DEF delivery and SCR system operation. Replacing a defective 5510436 DEF Doser Pump with the correct Genuine OEM Cummins component can help restore proper DEF dosing and 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\u003eBefore purchasing, verify the Part Number, VIN, vehicle model, engine, and configuration to confirm compatibility. DEF dosing components can vary between engine and application configurations, so do not rely on appearance alone.\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 CUMMINS PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 5510436\u003c\/span\u003e\u003c\/p\u003e","brand":"Cummins","offers":[{"title":"Default Title","offer_id":49715383337219,"sku":"5510436","price":1405.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/5510436_DEF_Doser_Pump_1.png?v=1790518817","url":"https:\/\/truckpartsplanet.com\/products\/5510436-genuine-oem-cummins-def-doser-pump-for-isx-qsx","provider":"TRUCK PARTS PLANET","version":"1.0","type":"link"}