{"product_id":"2515990c2-genuine-oem-international-navistar-5-gal-def-tank-qls-head-11","title":"2515990C2 | Genuine OEM International\/Navistar 5-Gal DEF Tank QLS Head 11\"","description":"\u003cp data-pm-slice=\"1 1 []\"\u003e\u003cstrong\u003e2515990C2 | Genuine OEM International\/Navistar 5-Gal DEF Tank QLS Head 11\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 2515990C2 DEF Tank QLS Head is a genuine OEM International\/Navistar component described for compatible 5-gallon diesel exhaust fluid (DEF) tank systems. This unit is specified as an 11-inch QLS head for DEF system monitoring. Verify the original part number, tank capacity, and sensor configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePRODUCT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2515990C2\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: International \/ Navistar\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Genuine OEM — confirm the item's actual condition with the seller\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComponent: DEF Tank QLS Head\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTank Capacity: 5 Gallons\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHead Length: 11 Inches\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eSystem: Diesel Exhaust Fluid (DEF) \/ SCR Aftertreatment System\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAPPLICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for compatible International\/Navistar vehicles equipped with the matching 5-gallon DEF tank and 11-inch QLS head configuration. Exact vehicle models, engine applications, and production years should be verified before purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFUNCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe DEF tank QLS head supports DEF system monitoring. Depending on the specific configuration, the sensor assembly provides information about fluid level and quality to the vehicle's emissions aftertreatment system.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSIGNS OF A FAULTY DEF TANK QLS HEAD\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eIncorrect DEF level readings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDEF quality warnings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDEF system or aftertreatment warning lights\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFault codes related to DEF sensor operation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eInconsistent DEF level readings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEmissions system performance warnings\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThese symptoms may also be caused by wiring, connectors, contaminated DEF, or other aftertreatment components. Proper diagnosis is recommended before replacement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWHY REPLACE THE DEF TANK QLS HEAD?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA damaged or malfunctioning sensor head may provide inaccurate DEF readings or interfere with normal system monitoring. Replacing a confirmed faulty unit with the correct compatible component can help restore proper DEF system operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFITMENT INFORMATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2515990C2\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBrand: International \/ Navistar\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eComponent: DEF Tank QLS Head\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eTank Capacity: 5 Gallons\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHead Length: 11 Inches\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eConfirm the part number, tank capacity, head length, connector, and sensor configuration against the original unit before purchase. If 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\u003eGENUINE INTERNATIONAL \/ NAVISTAR PART\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePart Number: 2515990C2\u003c\/span\u003e\u003c\/p\u003e","brand":"INTERNATIONAL\/NAVISTAR","offers":[{"title":"Default Title","offer_id":49939685605635,"sku":"2515990C2","price":360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0838\/9289\/6003\/files\/DEF_QLS_Head_Connector.jpg?v=1792702432","url":"https:\/\/truckpartsplanet.com\/es\/products\/2515990c2-genuine-oem-international-navistar-5-gal-def-tank-qls-head-11","provider":"TRUCK PARTS PLANET","version":"1.0","type":"link"}