1879743C93 | Genuine International® High-Pressure Oil Pump 12CC

Description and Purpose:

New, OEM 12CC High-Pressure Oil Pump developed by International delivers the precise oil pressure required for the HEUI injection system found in Navistar Maxxforce DT 6.7L diesel engines. Assigned Part Number: 1879743C93, this component is built for integration into commercial International vehicles produced between 2007 and 2010. It plays a key role in sustaining fuel injection control under heavy-duty operating conditions. Cross reference: 1879743C91, 1879743C92, 1879743C94, 1879743C95, 1879743C96

Why Replacement is Important:

Oil pumps degrade over time, leading to unstable injection pressure, hard starts, and uneven engine behavior. Replacing a worn unit helps avoid system damage and supports reliable operation.

Impact on Vehicle Performance:

With stable oil delivery, the injection system performs with consistency, ensuring responsive acceleration, reduced emissions, and balanced engine cycles during demanding workloads.

Manufacturer Information:

International® emphasizes fleet value with advanced technology and long-lasting components.

Navistar® specializes in performance-driven vehicle systems trusted across freight and construction sectors.

Tags & Category: High-Pressure Oil Pumps, High-Pressure Oil Pump, 12CC Oil Pump, Navistar Maxxforce DT, Maxxforce DT 6.7L, Engine Oil Pump, High Pressure Pump, HEUI System, 2007 Maxxforce Oil Pump, 2008 Maxxforce Oil Pump, 2009 Maxxforce Oil Pump, 2010 Maxxforce Oil Pump, Diesel Engine Components, Navistar Engine Parts, Oil Injection System, Heavy Duty Truck Engine

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.