Restoring proper hydraulic pressure in an E4OD or 4R100 automatic transmission starts with sealing rings that actually seat and hold, and this 7-piece set gives you the metal and Teflon rings the unit needs without bundling parts you may already have on the bench. What separates this set from a generic assortment is the specific split: 4 metal rings for the locations that demand a rigid seal and 3 Teflon rings for the positions where material compliance is part of the design. Running a cracked or deformed ring in any of those spots bleeds off the pressure the valve body is trying to build, and the result shows up as soft or delayed shifts long before the transmission fails outright. Addressing all seven positions at the same time, rather than replacing only the one that looks bad, keeps pressure balanced across the circuit and avoids a repeat teardown.
Each order is put together at the REMCO facility, ring by ring, checked against the printed parts list that goes into the box with the order. REMCO has been working in automatic transmission parts since 1991, and that process has not changed. The set does not include friction discs, steel plates, an Automatic Transmission Filter, or any gaskets, so review your repair list before purchasing to confirm you have those covered elsewhere. This item weighs 1 lb as shipped. Verify that your unit carries the E4OD or 4R100 designation and that the production date falls within the 1989-and-up range before placing the order; the transmission identification tag on the unit is the reliable source for that confirmation.
- Worn or cracked sealing rings cause pressure loss and erratic shifts; replacing all 7 at once restores proper hydraulic sealing across the circuit.
- This set does NOT include friction discs, steel plates, Automatic Transmission Filter, or gaskets. If your job calls for those parts, check your parts list before ordering to avoid a second trip.
- Seven rings in a single order covers both metal and Teflon seating needs in this unit: 4 metal rings handle the rigid locations and 3 Teflon rings seat where slight flex is required.
- Set contains exactly 7 sealing rings: 4 metal and 3 Teflon. Packed and verified against a printed parts list included in the box. Shipped at 1 lb.
- Before ordering, confirm your transmission code is E4OD or 4R100 and that your unit falls within the 1989-and-up production range. The code is stamped on the unit tag.
What's in the box
- 1 x Ring Kit, E4OD 4R100 7-ring [4-metal 3-teflon]
Compatible vehicles
- Fits E150 1/2 Ton Econoline - Van [89-95], E150 1/2 Ton Econoline Club Wagon [89-95], E250 3/4 Ton Econoline - Van [89-95], E350 1 Ton Econoline - Van [89-95], E350 1 Ton Econoline Club Wagon [89-95], F450 Super Duty 1 1/2 Ton Truck [90-95], Bronco [94-98], E & E350 Super Duty 1 Ton Econoline - Van [96-97], E250 3/4 Ton Econoline Club Wagon [89-91], Expedition [97-98], F Super Duty - Pickup [96-97], F150 1/2 Ton - Pickup [89-95].
| ring kit 7-ring (4-metal 3-teflon) 1989-up e4od4r100 |
Default Title |
|---|