8-98086-320-1 | Genuine Isuzu® Def Doser Injector

Description and Purpose:

OEM DEF Doser Injector is a critical component for managing urea injection into the SCR system, ensuring effective reduction of harmful diesel emissions. Brand: Isuzu, Part Number: 8-98086-320-1, Condition: New. Designed for Isuzu commercial trucks including FTR, NPR-HD, NPR-XD, NQR, and NRR models from 2011 to 2025 with Cummins engines, this injector helps maintain emission standards and engine reliability. Cross reference: 8-98086-320-2.

Why Replacement is Important:

Timely replacement prevents injector clogging and system malfunctions that can lead to emission failures and engine performance issues.

Impact on Vehicle Performance:

This injector supports stable engine operation and fuel efficiency by ensuring precise dosing of DEF, which is essential for SCR system compliance and long-term engine health.

Manufacturer Information:

Isuzu® is known for building tough, purpose-driven trucks that are made to last and easy to maintain.

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.