1999 Volkswagen Passat Automatic Transmission Oil Coolers

The transmission is one of the most critical drivetrain components that converts the power generated by the engine into torque and transfers this torque to the drive wheels through driveshafts and axles, allowing the vehicle to move. It...

Volkswagen Passat 1999, Transmission Oil Cooler Coupling by Hayden®. Replace your defective oil cooler coupling with this part. Manufactured from premium brass, the part fits most 5/16" transmission lines with 1/2"-20 thread. It is...