Dominator Complete Rebuild Kits

Dominator kits are JAK'S complete diesel rebuild kits — built to take an engine further than an inframe by adding the rotating-assembly and lower-end parts an in-chassis kit leaves out. Each kit bundles the major wear components for a full overhaul, so you order one part number instead of chasing dozens.

Browse the kits below by engine family, or send us your engine serial, build spec, or a competitor/OEM kit number and we'll confirm the right Dominator kit for your job. Not sure whether you need an inframe or a complete kit? Read our rebuild-kit buying guide or request a quote and we'll spec it with you.