These rebuilding kits will cover any Turbo Hydramatic 425 transmission used from 1966-1978 in cars or motorhomes. They do not contain differential axle seals, these can be purchased separately.

We offer three versions of kits ranging from an Overhaul Kit which includes all of the gaskets, seals, and rings, to our most complete Master Kit which includes all gaskets, seals, rings, clutches and steel plates.

Overhaul Kit = All gaskets, rubber seals, metal clad seals, and sealing rings.

Major Kit = Overhaul kit plus friction plates.

Master Kit = Major kit plus steel plates