4R100 [98-UP] Automatic Transmission Piston Coast Clutch (Molded Rubber)

Steels that have been through a failure carry hot spots you cannot see, and those hot spots are where the next slip starts.

4R100 coast clutch (molded rubber) (stamped steel drum) piston. The plates are produced to the dimensions the pack was designed around, which is what lets it hold torque without shudder.

Surface finish decides how the friction material beds in during the first heat cycles. 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 4R100 - 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, 6.5x6.5x1 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 Steel Plate, 4R100 Coast Clutch [Molded Rubber] [Stamped Drum] Piston

Compatible vehicles

• Fits E & E350 Super Duty 1 Ton Econoline - Van [98-04], E150 1/2 Ton Econoline - Van [98-04], E150 1/2 Ton Econoline Club Wagon [98-99], E250 3/4 Ton Econoline - Van [98-04], E350 1 Ton Econoline - Van [98-00], E350 1 Ton Econoline Club Wagon [98-00], E450 Super Duty 1 1/2 Ton [98-04], E550 Super Duty Custom [03], Excursion [00-03], Expedition [98-02], F150 1/2 Ton - Pickup [98-04], F250 3/4 Ton - Pickup [98-99].