Automatic Transmission Piston Seals (6L80/6L90)

The 6L80/6L90 Transmission Bonded Piston Oil Seal Assembly is specifically engineered for Cadillac, GMC, and Chevrolet vehicles.This premium sealing component ensures precise hydraulic control, smooth shifting, and long-term transmission protection in both high-performance and luxury models.

Product Description

Manufactured to meet OEM specifications, this bonded piston oil seal assembly combines advanced sealing technology with durable materials to deliver consistent fluid retention and system integrity. Its precision-bonded construction withstands high temperatures and varying pressures, ensuring reliable sealing and extended service life under demanding driving conditions.
Maintains optimal transmission fluid retention
Ensures smooth, consistent gear shifting
Precision-bonded design for maximum reliability
Compatible with 6L80 (MYA) and 6L90 (MYD) transmissions

APPLICATION

Cadillac / GMC / Chevrolet automatic transmissions
Ideal for transmission rebuilds and replacements
Suitable for high-performance and heavy-duty vehicles requiring enhanced fluid control and system protection