5305254 | Genuine Cummins® Def Doser Injector

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5305254 | Genuine Cummins® Def Doser InjectorDescription and Purpose: OEM DEF Doser Injector is an essential component in the Selective Catalytic Reduction (SCR) system of heavy duty diesel vehicles. Brand: Cummins. Part Number: 5305254. Condition: New. It delivers a precise amount of Diesel Exhaust Fluid (DEF) into the exhaust stream to initiate chemical reactions that break down harmful nitrogen oxides (NOx) into harmless nitrogen and water vapor. This function is critical for meeting

This component is used in International CE Series School Bus and IC Bus CE Series platforms

Type: Pressure Sensor

with Part number: 3686906

and prolongs the lifespan of the entire braking system—especially important for heavy-duty vehicles operating in tough conditions

Differential Pressure: 3

The transmission oil cooler helps regulate transmission fluid temperature

The Diesel Exhaust Fluid (DEF) Tank Header Assembly is a key component of the emissions control system

This unit delivers accurate dosing of hydrocarbons into the exhaust flow

leading to potential safety hazards and higher maintenance costs

A clogged or worn filter can hinder lubrication

or trailers

Part Number: 8-98185-743-2