8982688112 | Genuine Isuzu® DEF Doser Pump with 5 connectors for NRR, NQR

Description and Purpose:

This Genuine Isuzu DEF Doser Pump in new condition, identified by Part number: 8982688112, is engineered for NPR-HD, NPR-XD, NRR, and NQR trucks (2011–2024). Equipped with a 5-pin connector, it ensures precise DEF dosing for the SCR aftertreatment system. Built for demanding duty cycles, it maintains emissions compliance and supports optimal engine performance while minimizing risk of component wear. Cross reference: 8-98268-811-2

Why Replacement is Important:

A failing DEF pump can cause inaccurate fluid delivery, trigger system alerts, or lead to engine derates. Installing a genuine new pump ensures reliable SCR system function and avoids unexpected downtime.

Impact on Vehicle Performance:

Accurate DEF delivery is essential for SCR efficiency, helping the vehicle maintain proper emissions levels and preventing engine power restrictions.

Manufacturer Information:

Isuzu® delivers robust trucks and engine components engineered to handle demanding workloads and long-term operation.

Tags & Category: DEF Doser Pump, 5-Pin Connector, Isuzu, NPR-HD, NPR-XD, NRR, NQR, 2011–2024, Diesel Exhaust Fluid Pump, SCR System, Aftertreatment, Emissions Control, OEM Isuzu Part, DEF Supply Module, Heavy Duty Truck.

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.