[Guest]

Does anybody know where I can get replacements for the actuator pistons of my C4 transmission (68)?

 

[Art]

Transtar Industries
800-321-8830
Rear servo piston (With molded seal) is part #26528A
Get a catalog too...A wealth of information!

 

[camachinist]

You can request a Transtar catalog here...

It appears they sell only to the trade so you might have to fake it or have the shop order the parts for you...

 

[johnpro]

Try Northern Auto . I've not bought anything from them, but most everyone I talk to says they get their tranny parts from them.