5R55W [99-UP] Automatic Transmission Piston S N Overdrive Servo 2.575od

The piston is what converts line pressure into clamping force, so a leaking one makes every other repair pointless.

5R55W Piston s n overdrive servo 2.575od orange dot (double lip) servo. The set covers the apply positions a rebuild opens.

Return spring condition is part of the same circuit as the piston. Shipping weight is 1 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 5R55W - 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 1.00 lb, 2.5x2.5x3.5 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, 5R55W S N Overdrive Servo 2.575" OD Orange Dot [Double Lip]

Compatible vehicles

• Fits Mustang [05-10], Thunderbird [02-05], Explorer [02-10], Explorer Sport Trac [05-10], S-Type [00-02], XK8 [01-02], XKR [00-02], Aviator [03-05], LS [00-06], Mountaineer [99-01].