This Roto 10 Hydramatic external seal kit will cover all of the external gaskets & seals needed to stop the leaks on your Slim Jim automatic transmission. This includes bottom pan, bell housing, extension housing, front pump, inspection cover gaskets. Front, rear, and shift shaft seals.

Our kit will cover all Pontiac and Oldsmobile's from 1961-1964 with the Slim Jim / Roto 10 automatic transmission.

Fatsco Transmission Parts

337 Changebridge Road

Pine Brook, NJ 07058