FIOD 4R70 4R75 [92-UP] Automatic Transmission Steel Drum Reverse Sprag

The steels carry the clamping load of the entire pack, so once they lose thickness the pressure never reaches the friction surface evenly.

FIOD drum 4r70 4R75 reverse w sprag (diode) (3 or 4-clutch) stamped steel. These steels give the new friction material a true face to seat against.

Reusing the stock steels after a burn up puts the new friction material against a glazed, uneven face and the repair does not last. Shipping weight is 8 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.

• FIOD automatic transmission: transmission Hard Part for FIOD - replacement component designed for proper fit and function
• Designed to support proper torque transfer, alignment and internal support during an internal repair
• Package Includes: one transmission hard part as described, supplied loose for an internal repair
• Hardened steel machined to the stock dimensions - designed for dependable service in the intended application. Ships at 8.00 lb, 18x16x5 in
• Intended for builders replacing worn internal components. Inspect the mating surface for scoring and measure end play after assembly

What's in the box

• 1 x Steel Plate, Aod/fiod Drum 4r70 4R75 Reverse W Sprag [Diode] [3 Or 4-clutch] Stamped

Compatible vehicles

• Fits Mustang [81-83], Thunderbird [82-89], Bronco [85-89], F250 3/4 Ton - Pickup [84-89], F350 1 Ton - Pickup [84-89], Mark VII [84-89], Town Car [81-89], Cougar [80-89], LTD [80-85], LTD Country Squire [83-89], LTD Crown Victoria [90-91], E100 1/2 Ton Econoline - Van [83].