A028Y791 | Genuine Cummins® Def Doser Injector

SKU: A028Y791 MPN: A028Y791

Ensure your truck’s emission system runs smoothly with precise dosing. Genuine DEF Doser Injector by Cummins. Part Number: A028Y791. Condition: New. Compatible with Ram, Volvo, Kenworth, Freightliner commercial trucks.

$209.00
No Core Charge
3 in stock

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Product Description

Product Name Def Doser Injector Product Name Def Doser Injector
Condition New Condition New
Brand Cummins Brand Cummins
Part Number A028Y791 Part Number A028Y791
Type DEF injector Type DEF injector
Engine Compatibility
Engine Cummins Engine Cummins
Vehicle Compatibility
Ram 3500 6.7L I6 Diesel, Crew/Reg Cab Chassis 4WD, 2011–2012 Ram 3500 6.7L I6 Diesel, Crew/Reg Cab Chassis 4WD, 2011–2012
Ram 4500 6.7L I6 Diesel A/T & M/T, Crew/Reg Cab Chassis, 2011–2012 Ram 4500 6.7L I6 Diesel A/T & M/T, Crew/Reg Cab Chassis, 2011–2012
Ram 5500 6.7L I6 Diesel A/T & M/T, Crew/Reg Cab Chassis, 2011–2012 Ram 5500 6.7L I6 Diesel A/T & M/T, Crew/Reg Cab Chassis, 2011–2012
Others Volvo, Kenworth, Freightliner Others Volvo, Kenworth, Freightliner
Spec Description
Voltage 12-24V Voltage 12-24V

Useful Information

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.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: A028Y791