4706042 | Genuine Cummins® Def Doser Injector

Description and Purpose:

OEM DEF Doser Injector is designed to precisely inject diesel exhaust fluid into the SCR system, helping commercial trucks reduce harmful nitrogen oxide emissions. Brand: Cummins. Part Number: 4706042. Condition: New. This heavy-duty truck component ensures reliable emission control and supports compliance with stringent environmental regulations. Cross reference: 4705466.

Why Replacement is Important:

A faulty injector causes inaccurate DEF dosing, leading to emission faults and possible engine derate. Replacing it promptly maintains emission system functionality and prevents operational disruptions.

Impact on Vehicle Performance:

Accurate DEF dosing improves exhaust aftertreatment efficiency, reduces emissions, and contributes to maintaining fuel efficiency in commercial vehicle operations.

Manufacturer Information:

Cummins® delivers intelligent engine solutions, optimizing performance for fleets, equipment, and off-road operations.

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.