8982318981 | Genuine Hino® Def Doser Injector

Description and Purpose:

OEM DEF Doser Injector is a critical emission component responsible for injecting diesel exhaust fluid into the SCR system to convert harmful NOx into harmless nitrogen and water. Part Number: 8982318981. Brand: Hino. Condition: New. Designed for Hino 500 and 700 series trucks equipped with Cummins engines, it supports efficient aftertreatment operation and ensures the vehicle meets regulatory emissions standards. Cross reference: 8982318980. 

Why Replacement is Important:

Over time, DEF injectors may clog or malfunction, leading to incomplete dosing, warning lights, and reduced SCR efficiency. Replacing the unit prevents compliance issues and helps avoid power derate situations.

Impact on Vehicle Performance:

A properly functioning injector ensures smooth SCR operation, optimizes DEF usage, improves emissions control, and protects engine power and fuel economy.

Manufacturer Information:

Hino® delivers dependable medium- and heavy-duty trucks designed for durability, safety, and long-term fleet performance.

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.