Caterpillar

Caterpillar power deserves parts that fit right the first time. Browse inframe and overhaul kits, pistons, liners, rod and main bearings, head and full gasket sets, water pumps, oil pumps, injectors, turbochargers and more for the CAT C15, C13, C12 and C10, C9, C7, 3406E and 3406, and 3126 engines. These are the workhorse engines behind generations of Peterbilt, Kenworth and Freightliner trucks, and the right rebuild components keep them pulling. Caterpillar fitment is arrangement- and serial-driven: two engines with the same badge can take different internals, so check your engine serial number (or the OEM number off the old part) before you order. Not sure? Reach us at (480) 309-4682 — we will cross-check fitment with you before anything ships. Parts ship FREE to the lower 48 from warehouses across the USA to your shop or door, every product page states its warranty coverage, and our team can help you in Spanish too — se habla español.