4R55E 5R55E [95-UP] Automatic Transmission Piston Cover Cast Db

Lip seals take a set in the groove and stop wiping the bore the way they did when new.

4R55E cover cast db intermediate overdrive servo (molded) piston. This piston set restores a positive seal so the pack applies with full pressure behind it.

A leaking piston applies slowly, and slow apply is what burns friction material. 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 4R55E - 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, 2.26x2.26x2.52 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, 4R55E 5R55E Cover Cast Db Intermediate Overdrive Servo [Molded]

Compatible vehicles

• Fits Aerostar [96-97], Explorer [95-96], Explorer Sport [01-03], Explorer Sport Trac [01-04], Ranger [95-96], B2300 - Pickup [95-09], B2500 - Pickup [98-01], B3000 - Pickup [95-08], B4000 - Pickup [95-09].