3683570 | OEM Cummins® Aftertreatment Doser Injector Kit

Description and Purpose:

Genuine Aftertreatment Fuel Doser Injector Kit. Part number: 3683570. Condition: New. Brand: Cummins. This heavy-duty truck component is engineered to precisely inject fuel into the exhaust stream, supporting regeneration in emission control systems. Built for reliable performance in commercial vehicle applications using the ISX15 engine.

Why Replacement is Important:

Replacing a worn doser injector prevents incomplete regeneration, helps avoid DPF clogging, and ensures system efficiency.

Impact on Vehicle Performance:

Failure to replace this injector may reduce fuel efficiency, increase emissions, or trigger system faults.

Manufacturer Information:

Cummins® supports global operations with engines and components known for long service life and easy maintenance.

Tags & Category: Doser Injector Kit, Engine Parts, Emissions & Aftertreatment, Fuel System Components, Cummins ISX Parts, OEM Cummins Injectors, Cummins ISX Doser Injector, Cummins Injector Kit, OEM Cummins Parts, Cummins Injector, Cummins ISX Fuel Injector, Injector, Injector Kit, Diesel Doser Injector Cummins

Warranty:

Parts 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.