5R55S [02-UP] Automatic Transmission Piston Performance HD Blue Pistons

Bonded pistons fail at the bond line, and the failure is invisible on the bench.

5R55S blue 2.800in piston performance intermediate servo pink dop. The sealing surface is produced to the bore it wipes.

Bonded seals hold up longer than lip seals in high cycle positions. The material is rated above the stock specification for the heat generated in towing and stop and go duty. Shipping weight is 0.65 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 5R55S - 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 0.65 lb, 12x10.5x1 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, 5R55S 5R55W Blue 2.800 In Performance Intermediate Servo Pink Dop

Compatible vehicles

• Fits Mustang [05-10], Thunderbird [02-05], Explorer [02-10], Explorer Sport Trac [05-10], S-Type [02], XK8 [02], XKR [02], Aviator [03-05], LS [02-06].