Fuel injection pump

Diesel Fuel Injection Pumps for Heavy Equipment

Find a replacement fuel injection pump for your diesel engine at FAB Heavy Parts. This collection includes fuel injection pumps and pump assemblies for selected construction equipment, excavators, loaders, agricultural tractors, utility vehicles, and commercial trucks. Search by part number, engine model, or equipment application to narrow your options for engine repair or replacement.

Injection Pumps for Cummins, Kubota, Isuzu, and More

Explore fuel injection pump listings for selected Cummins engines, including the 6C8.3, ISC, ISL, N14, and NT855 families. The collection also includes pumps for Kubota engines such as the D905, D1005, D1105, D1305, and V3800, as well as selected Isuzu, Deutz, Caterpillar, Bobcat/Doosan, and other applications.

For example, the collection lists a pump assembly under Kubota part number 16032-51013 for specified D-series engines. It also lists Caterpillar pump 436-1091 for selected C3.3B applications. These examples refer to specific product listings and should not be treated as universal fitment across all engines from the same manufacturer.

Choose the Correct Fuel Injection Pump

A fuel injection pump meters and delivers fuel to the engine’s injection system at the required pressure and timing. The correct replacement depends on the engine’s fuel system design, pump configuration, and exact application.

Before ordering, compare the part number on your existing pump with the listing. Confirm the engine model and version, equipment model, and relevant serial or configuration details where available. Check whether the listing is for a complete injection pump assembly or a particular pump component. Do not assume that pumps for similar engine models are interchangeable.

Product condition can also vary. Some listings identify new aftermarket replacements, while others offer remanufactured and new aftermarket options. Review the specific product page to understand the available variant and included components.