The Sun Coast complete transmission assembly offers you the ultimate in performance and durability, needed to deliver your Cummins’ power to the ground. The Sun Coast transmission includes increased clutch count, rigid bands, steel planet carriers, pump modifications. All transmissions are rebuilt to exacting specifications with new bushings, seals, rings, frictions, and steels.

All hard parts are inspected, machined, or replaced to meet our specifications. These blueprinted assemblies include the Sun Coast valve body and are available with the Mag-Hytec double deep pan option. All transmissions are dyno tested to assure pressure and flow calibrations