2888174NX | Genuine Cummins® Def Doser Injector

SKU: 2888174NX MPN: 2888174NX

When uptime matters, trust components engineered for diesel systems. Genuine DEF Doser Injector. Brand: Cummins. Part Number: 2888174NX. Condition: New. Fits Ram, Volvo, Kenworth, Freightliner. Heavy-duty truck part.

$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 2888174NX Part Number 2888174NX
Cross Reference 2888174, 2888174RX Cross Reference 2888174, 2888174RX
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 plays a key role in diesel emission control by delivering diesel exhaust fluid directly into the SCR system. This injector helps reduce NOx emissions in compliance with EPA standards for commercial trucks. Brand: Cummins. Part Number: 2888174NX. Condition: New. Built for heavy-duty use, this truck component is essential for consistent DEF flow in demanding operating conditions. Cross reference: 2888174, 2888174RX. 

Why Replacement is Important:

Worn or malfunctioning injectors can disrupt DEF flow, triggering warning codes and reducing engine performance. Replacing the unit helps restore proper emissions function and prevents further system issues.

Impact on Vehicle Performance:

Proper DEF dosing supports efficient combustion, lowers emissions output, and helps maintain optimal fuel economy in commercial diesel engines.

Manufacturer Information:

Cummins® leads with innovation, offering next-generation engine systems for cleaner emissions and stronger power delivery.

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: 2888174NX