2880156NX | Genuine Cummins® Def Doser Injector

Description and Purpose:

OEM DEF Doser Injector is designed to accurately deliver diesel exhaust fluid into the SCR catalyst, reducing NOx emissions and ensuring compliance with environmental regulations. Brand: Cummins. Part Number: 2880156NX. Condition: New. This heavy-duty truck part is critical for maintaining the integrity of the aftertreatment system in commercial diesel vehicles powered by 6.7L engines. Cross reference: 2880156, 2880156RX

Why Replacement is Important:

When the DEF injector becomes clogged or fails electronically, it disrupts the SCR system, causing fault codes, reduced performance, and emissions violations. Replacing it promptly restores operational stability and prevents service interruptions.

Impact on Vehicle Performance:

A functioning injector ensures smooth engine operation, reduced exhaust pollution, and consistent performance under load—essential for daily commercial use.

Manufacturer Information:

Cummins® sets the standard for diesel performance with engines designed for power, endurance, and environmental responsibility.

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.