INPUT SHAFT SEALING RINGS, METAL (PAIR)

The Coan Racing COA‑12310 Input Shaft Sealing Rings (Metal, Pair) are precisely engineered sealing rings designed specifically for GM Powerglide transmissions. These metal rings fit around the transmission’s input shaft interface to restore proper sealing, helping maintain critical hydraulic pressure under demanding conditions.

Manufactured to OEM specifications and crafted from durable, corrosion-resistant metal, these rings offer improved resilience over standard materials. Whether you're performing a maintenance rebuild or preparing a performance-oriented Powerglide assembly, the COA‑12310 pair provides a reliable, direct-fit sealing solution to preserve fluid containment and ensure consistent transmission operation.