Other Engines

Heavy-duty diesels power the trucks, equipment and machines that keep work moving, and they need parts built for long hours and high loads. This collection covers medium-duty, heavy-duty, agricultural and industrial diesel engines from the major manufacturers.

Shop by engine maker: Caterpillar, Cummins HD / Industrial, Detroit Diesel, Navistar / International, PACCAR, Mack, Volvo, Mercedes-Benz and John Deere. Volkswagen TDI owners can find their engines here too. Each maker page is split by engine model, from older mechanical engines to modern electronic and common rail designs.

You will find fuel injectors, injection pumps and nozzles, turbochargers, gaskets, cooling parts, belts and sensors from Alliant Power, Bosch, Delphi, Holset, Garrett, BorgWarner, Gates and others. Heavy-duty fuel systems are a big part of our work at Diesel Fuel Injection Service, so if you cannot find the part number you need, contact us and we will help track it down. Having the engine serial number and the original part number on hand makes that much faster.