2871878 | Genuine Cummins® Def Doser Injector

SKU: 2871878 MPN: 2871878

For dependable emission control, choose the Genuine DEF Doser Injector from Cummins. Part Number: 2871878. Condition: New. Compatible with Ram, Volvo, Kenworth, Freightliner, commercial truck use.

$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 2871878 Part Number 2871878
Cross Reference 2871878NX Cross Reference 2871878NX
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 engineered for accurate urea dosing in SCR systems of Cummins 6.7L XPI diesel engines. Brand: Cummins. Part Number: 2871878. Condition: New. This heavy-duty truck component ensures effective emission control for Ram, Volvo, Kenworth, Freightliner commercial trucks, helping reduce nitrogen oxide pollutants. Cross reference: 2871878NX

Why Replacement is Important:

Replacing a faulty injector prevents SCR system errors that can trigger engine derates and increased emissions, safeguarding truck performance and regulatory compliance.

Impact on Vehicle Performance:

Correct dosing by the DEF Doser Injector maintains fuel efficiency and engine power, essential for reliable operation under heavy-duty commercial truck conditions.

Manufacturer Information:

Cummins® is trusted across the globe for its heavy-duty engines that offer consistent performance in the toughest conditions.

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: 2871878