8-98231-898-3 | Genuine Isuzu® Def Doser Injector

Description and Purpose:

OEM DEF Doser Injector is a critical component designed to precisely deliver Diesel Exhaust Fluid into the SCR system, ensuring effective reduction of harmful nitrogen oxide emissions. Brand: Isuzu, Part Number: 8-98231-898-3, Condition: New. This injector fits Isuzu commercial trucks including FTR, NPR-HD, NPR-XD, NQR, and NRR models from 2011 to 2025 with Cummins engines, supporting regulatory compliance and engine efficiency. Cross reference: 8-98231-898-0, 8-98231-898-1.

Why Replacement is Important:

A faulty DEF injector can cause incorrect dosing, leading to emission control failures and potential engine damage. Timely replacement preserves the emission system’s integrity and avoids costly repairs.

Impact on Vehicle Performance:

Proper injector function guarantees efficient SCR operation, preventing power loss and excessive emissions. This maintains vehicle performance and helps meet environmental standards for commercial trucks.

Manufacturer Information:

Isuzu® continues to set the standard in medium-duty and light-duty commercial vehicles with robust engineering.

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.