Automatic Transmission Servo Piston Seal Ring

This TCI C4 Billet Servo Seal Kit includes our O-Ring, C4 Servo Gasket, C4 Servo O-Ring along with C4 Inter-Servo Seal.

This TCI Seal Kit replaces the seals that came with your 376005 and 376006 Jumbo Servo Kits for 4L60/65E and 700R4.