8-98231-898-1 | Genuine Isuzu® Def Doser Injector

SKU: 8-98231-898-1 MPN: 8-98231-898-1

For effective emission control, choose this Genuine DEF Doser Injector from Isuzu. Part Number: 8-98231-898-1, Condition: New. Fits Isuzu trucks 2011–2025 equipped with Cummins engines and SCR systems.

$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 Isuzu Brand Isuzu
Part Number 8-98231-898-1 Part Number 8-98231-898-1
Cross reference 8-98231-898-0, 8-98231-898-3 Cross reference 8-98231-898-0, 8-98231-898-3
Type DEF injector Type DEF injector
Engine Compatibility
Engine Cummins Engine Cummins
Vehicle Compatibility
Isuzu FTR, NPR-HD, NPR-XD, NQR, NRR (2011-2025) Isuzu FTR, NPR-HD, NPR-XD, NQR, NRR (2011-2025)
Others Volvo, Kenworth, Freightliner Others Volvo, Kenworth, Freightliner
Spec Description
Voltage 12-24V Voltage 12-24V

Useful Information

Description and Purpose:

This OEM DEF Doser Injector plays a critical role in the Selective Catalytic Reduction (SCR) system by accurately injecting Diesel Exhaust Fluid (DEF) to reduce nitrogen oxide emissions. Brand: Isuzu, Part Number: 8-98231-898-1, Condition: New. It fits Isuzu trucks like FTR, NPR-HD, NPR-XD, NQR, and NRR from 2011 to 2025 with Cummins engines. Precise dosing protects the SCR catalyst and ensures emission compliance. Cross reference: 8-98231-898-0, 8-98231-898-3

Why Replacement is Important:

DEF doser injectors can clog or fail, causing improper dosing and emission issues. Replacing this part restores SCR system efficiency, prevents warning lights, and avoids costly emission violations.

Impact on Vehicle Performance:

A functioning DEF injector maintains emission standards, improves fuel economy, and supports engine performance. It ensures smooth operation and legal compliance for commercial trucks.

Manufacturer Information:

Isuzu® is trusted by businesses worldwide for vehicles that offer excellent fuel economy and unmatched reliability.

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: 8-98231-898-1