AFA Industries Fuel Pump Part No: A4089431

$679.20

A4089431 AFA Industries Fuel Pump is a replacement fuel-system component for compatible heavy-duty Cummins ISX diesel engines. Associated with Cummins reference 4089431, this gear-driven pump supplies fuel to the engine's fuel delivery system and is used in specified ISX and ISX15 applications. Matching the correct pump is important because engine configurations and fuel-system arrangements vary. Before purchasing, check the original pump number, engine serial number, and installation requirements. Find replacement diesel engine components at Wofford Truck Parts and order with confidence.

Specifications

A fuel supply pump helps maintain consistent fuel delivery in demanding diesel engine applications. This AFA Industries replacement is identified by part number A4089431 and should be matched against the original Cummins gear fuel pump reference 4089431 before installation. The referenced pump family is used with Cummins ISX fuel systems, including certain ISX15 applications, and related catalogs list multiple superseded OEM numbers. Exact fitment depends on the engine serial number and fuel-system configuration. Confirm whether the original pump uses the required gear-drive and buffer arrangement, and inspect associated seals during replacement. Wofford Truck Parts offers this part for heavy-duty engine repairs.

The following product attributes provide available specifications for confirming compatibility.

Fuel Pump Part Number: A4089431
Brand: AFA Industries
Product Type: Diesel Fuel Pump
Fuel Pump Design: Gear-Driven
Fuel Type: Diesel
Engine Application: Cummins ISX / ISX15
Related Engine Application: Cummins QSX15 HPI
OEM Reference: Cummins 4089431
Product Weight: Not Verified
Fuel System Configuration: Verify by Engine Serial Number