An overhaul kit gives you the core parts to rebuild a diesel engine on the stand. It is the right choice when the engine is out of the truck or equipment and you want a full rebuild in one order.
Overhaul Kits by Engine
This collection includes kits for the Cummins ISM, 5.9L, ISB and N14. It also has kits for the Caterpillar 3126 and 3406E, the Detroit Diesel Series 60 12.7L, the Navistar DT466 and the Ford 7.3L. Each kit is matched to one engine family, so check your engine model and serial number before you buy.
Overhaul Kit or Inframe Kit?
Overhaul kits are made for out-of-frame rebuilds. They often include more parts than an inframe kit, such as extra gaskets and bearings. If you plan to rebuild the engine in the chassis, see our diesel inframe kits. Many rebuilds also need a new or reman head from our cylinder heads collection.
Do overhaul kits include a cylinder head? No. Overhaul kits cover internal wear parts such as pistons, liners, rings, bearings and gaskets. Heads are sold separately.
How do I know which kit fits? Use your engine model, serial number and arrangement number. Our team can confirm fit before you order.
