SHIFT LEVER SEAL

The Coan Racing COA‑12173 Shift Lever Seal is a compact yet essential sealing component crafted specifically for use in GM Powerglide transmissions. Precisely molded to factory dimensions, this seal fits snugly around the transmission’s shift lever shaft to prevent fluid leaks and maintain hydraulic pressure integrity.

The COA‑12173 replaces worn or damaged factory seals, reinforcing shift lever alignment and ensuring fluid retention under varying load and temperature conditions. Ideal for both routine rebuilds and performance-enhanced builds, this seal provides a reliable, OEM-level solution to preserve clean, consistent operation of the shift mechanism and overall transmission performance.