{"product_id":"5305254-genuine-cummins-def-doser-injector","title":"5305254 | Genuine Cummins® Def Doser Injector","description":"\u003cp\u003e\u003cstrong\u003eDescription and Purpose:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM\u003c\/strong\u003e \u003cstrong\u003eDEF Doser Injector\u003c\/strong\u003e is an essential component in the Selective Catalytic Reduction (SCR) system of heavy-duty diesel vehicles. Brand: \u003cstrong\u003eCummins.\u003c\/strong\u003e Part Number: \u003cstrong\u003e5305254. \u003c\/strong\u003eCondition:\u003cstrong\u003e New. \u003c\/strong\u003eIt delivers a precise amount of Diesel Exhaust Fluid (DEF) into the exhaust stream to initiate chemical reactions that break down harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. This function is critical for meeting environmental regulations and maintaining vehicle emissions compliance.\u003cstrong\u003e \u003c\/strong\u003eCross reference: 5305254NX\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eFailure of this part can cause DEF system errors, reduced emission control efficiency, and engine power restrictions. Replacing it ensures continued compliance with emissions standards and prevents potential costly repairs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003ePromotes accurate DEF injection, supporting optimal SCR system function. Helps preserve engine power, fuel efficiency, and ensures the truck operates within legal emission limits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCummins®\u003c\/strong\u003e provides innovative powertrain solutions that enhance productivity and reduce environmental impact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e DEF Injector, SCR Injector, DEF Doser, Urea Injector, DEF System, Emission Control, Diesel Emission, Doser Valve, DEF (SCR) Injectors, (DEF) SCR System\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"1109\" data-end=\"1361\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"1109\" data-end=\"1361\"\u003eParts Finder Q offers a 365-days warranty 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.\u003c\/p\u003e","brand":"Cummins \/ Mopar \/ Bosch \/ Isuzu \/ Hino","offers":[{"title":"Default Title","offer_id":50221012287786,"sku":"5305254","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/5305254_Genuine_Cummins_Def_Doser_Injector_Front-right_angle.jpg?v=1748329420","url":"https:\/\/partsfinderq.com\/products\/5305254-genuine-cummins-def-doser-injector","provider":"Parts Finder Q","version":"1.0","type":"link"}