A028Y791 | Genuine Cummins® Def Doser Injector

Description and Purpose:

OEM DEF Doser Injector is designed to deliver precise doses of diesel exhaust fluid into the SCR system, ensuring commercial trucks meet emission standards. Brand: Cummins. Part Number: A028Y791. Condition: New. This heavy-duty truck component supports efficient nitrogen oxide reduction for cleaner exhaust output.

Why Replacement is Important:

Replacing a defective injector is critical to avoid irregular DEF flow that can cause emission system errors and engine derate, which reduce vehicle reliability.

Impact on Vehicle Performance:

Accurate dosing of DEF enhances SCR system efficiency, lowers emissions, and helps maintain optimal fuel consumption in commercial vehicles.

Manufacturer Information:

Cummins® engineers powerful and reliable engines designed to meet the rigorous demands of commercial and industrial applications.

Tags & Category: DEF Injector, SCR Injector, DEF Doser, Urea Injector, DEF System, Emission Control, Diesel Emission, Doser Valve, DEF (SCR) Injectors

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.