1879744C1 | Genuine International® High-Pressure Oil Pump 12CC

Description and Purpose:

OEM, New High-Pressure Oil Pump 12CC designed by International delivers the precise oil pressure necessary to support the HEUI fuel injection system on Navistar Maxxforce DT 6.7L diesel engines. This pump, listed under Part Number: 1879744C1, suitable for use in a wide lineup of 2007–2010 International vehicles, including buses and heavy-duty trucks. It plays a key role in ensuring correct fuel injection timing and maintaining oil circuit balance during engine operation. Cross reference: 1879744C2

Why Replacement is Important:

Over time, internal wear or contamination may lead to unstable pressure output. Replacing the oil pump helps preserve injector performance, avoid no-start conditions, and extend engine service life.

Impact on Vehicle Performance:

Proper oil flow ensures responsive fuel delivery, balanced combustion, and smooth power delivery under heavy-duty workloads, reducing the risk of engine hesitation or misfires.

Manufacturer Information:

International® manufactures heavy-duty vehicles designed to reduce downtime and extend service intervals.

Navistar® continues to develop emission-compliant vehicles for modern regulatory environments.

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.