4T40E [95-UP] Automatic Transmission Piston Kit Bonded

Apply pressure that reads correct at the port can still be lost at the piston.

4T40E bonded piston kit. The seals are bonded to the piston rather than riding as a separate lip seal in a high cycle position.

Apply pressure has to reach the pack without bleeding past the piston to do any work. The pistons are bonded rather than lip sealed. Shipping weight is 2.5 lb.

The parts list below is exactly what ships. Compare it against your teardown before ordering.

REMCO has supplied automatic transmission parts since 1991, and every order ships with its part listing so the receiving technician can check what arrived against what was ordered.

• Transmission Piston Kit for 4T40E - replacement component designed for proper fit and function
• Designed to support proper clutch apply pressure, stroke and sealing during piston and seal work
• Package Includes: one transmission piston kit as described, supplied loose for piston and seal work
• Bonded rubber lip seals on a steel or aluminum piston body - designed for dependable service in the intended application. Ships at 2.50 lb, 18x16x5 in
• Intended for builders correcting apply pressure loss. Lubricate the lip seals before assembly and seat the piston square in the bore

What's in the box

• 1 x Piston Kit, 4T40E Bonded

Compatible vehicles

• Fits Cavalier [95-05], Sunfire [95-05], Grand Am [96-05], Alero [99-04], Malibu [97-10], Cutlass [97-99], Achieva [97-98], Cobalt [05-10], HHR [06-11], Classic [04-05], G5 [07-09], G6 [05-10], Vue [05-10], Ion [05-07], Aura [07-09], L100 [01-02], L200 [01-03], L300 [01-05], LW200 [01-03], LW300 [01-03], LS [00], Lanos [99-02], Nubira [99-02].