{"product_id":"5509448-5509448rx-genuine-cummins-diesel-exhaust-fluid-def-doser-pump","title":"5509448 | Genuine Cummins® Diesel Exhaust Fluid (DEF) Doser Pump","description":"\u003cp\u003e\u003cstrong\u003eDescription and Purpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eDiesel Exhaust Fluid (DEF) Doser Pump\u003c\/strong\u003e delivers precise DEF injection into the exhaust system to support emissions control and SCR operation. This \u003cstrong\u003eGenuine Cummins\u003c\/strong\u003e component is supplied in \u003cstrong\u003enew\u003c\/strong\u003e condition and identified by Part Number: \u003cstrong\u003e5509448\u003c\/strong\u003e. It ensures accurate dosing for EPA21 compliance. Compatible with \u003cspan data-sheets-root=\"1\"\u003e15 liter ISX\/QSX\u003c\/span\u003e engines. Cross Reference: 5509448RX, 5509448NX, 5509448RXCUM.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA failing doser pump can disrupt DEF delivery, increase emissions, and trigger engine derate conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eProper DEF dosing supports efficient emissions reduction, stable engine operation, and compliant performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCummins®\u003c\/strong\u003e develops advanced diesel engine and aftertreatment technologies for heavy-duty applications. Its components are engineered for durability, precision, and reliable performance in demanding commercial environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e DEF Pump, Doser Pump, DEF Injector, DEF System, SCR System, Aftertreatment, Emissions, Emission Control, DEF Dosing, Dosing System, Fluid Pump, Diesel Emissions\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParts Finder Q offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.\u003cbr\u003e\u003c\/p\u003e","brand":"Cummins®","offers":[{"title":"Default Title","offer_id":52046949581098,"sku":"5509448","price":1299.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/5509448_Genuine_Cummins_Diesel_Exhaust_Fluid_DEF_Doser_Pump_Front-left_angle.jpg?v=1783490178","url":"https:\/\/partsfinderq.com\/products\/5509448-5509448rx-genuine-cummins-diesel-exhaust-fluid-def-doser-pump","provider":"Parts Finder Q","version":"1.0","type":"link"}