• Engine Repowers, Engine Swaps

    and Engine Conversions

    Caterpillar, Detroit Diesel and Cummins Engines Conversions

  • Detroit Engine Swaps,

    Cummins Engine Swaps,

    & Cat Engine Swaps

    We are the go to engine installation experts!

    Engine Repower, Engine Conversion, Engine Swap, and Adapter Harnesses

    Glider Kit Truck Engines

    If you are considering a repower, conversion or engine swap in your Peterbilt, Kenworth, Freightliner, Western Star or International Prostar contact Kustom Truck.


    Legacy Harness Kits

    Mechanical to Electronic

    If you have a truck or piece of equipment that you would like to upgrade from a mechanical engine to an electronic engine, contact Kustom Truck. We have legacy harness kits.


    These kits are complete and include a dash harness, engine compartment harness, level installation that can be supported after install trough any authorized engine OEM dealer/distribution in North America.

    Installation Harness to Convert Manual Transmission to Automatic

    Eaton Fuller Automated & New World Allison

    Transmission Installation Harnesses

    If you would like to upgrade your truck froma manual transmission to an Eaton Fuller automated or New World Allison, contact Kustom Truck. Our technical support staff will confirm the capability and spec an installation harness which will allow a plug and play installation into your chassis.

    Engine Conversion Installation Parts

    Installation Parts for Engine Swaps, Engine Conversions and Engine Repowers

    Installation Parts Kits

    If your repower, conversion or engine swap project requires fully compatible parts such as piping kits, other electrical harness and installation parts contact the Kustom Truck technical support at 541-267-6990 or visit our website at wwww.kustomtruckparts.com