When sealing rings inside an A4LD automatic transmission wear through or lose their tension, hydraulic pressure bleeds off between circuits and the unit shifts erratically or refuses to hold a gear at all. This set provides the sealing rings sized for the A4LD, covering the 1985-through-1995 production range, without bundling components you may already have on hand.
The A4LD was a four-speed automatic transmission used across that decade-long window, and the internal ring lands it uses require rings that match its bore dimensions exactly. An imprecise fit allows pressure to bypass the intended circuit, which no amount of valve body adjustment will correct. Getting the ring geometry right is the mechanical fix that makes the hydraulic system behave the way the unit was designed to.
At the REMCO facility, which has been working in automatic transmission parts since 1991, this set is put together by hand and checked against its parts record before packaging. A printed parts list goes in the box so the technician on the bench can confirm what arrived matches what was ordered. The finished package weighs 1 lb.
This is a sealing ring set, not a complete overhaul or master rebuild kit. It does not include friction discs, steel plates, bands, an Automatic Transmission Filter, or gasket material. If your job requires those components, they need to be sourced separately. Check your teardown notes against what this listing covers before placing the order.
Verify the code on the transmission case reads A4LD and that the unit falls within the 1985-to-1995 build range before ordering. Applying this set to a different transmission family is outside its intended application.
- This sealing ring set addresses fluid bypass and pressure loss inside the A4LD unit, covering the internal sealing points that cause shift faults when worn or cracked.
- This listing does NOT include friction discs, steel plates, Automatic Transmission Filter, gaskets, or bands. Review your rebuild parts list before ordering to confirm this is the specific component you need.
- Sealing rings are matched to the A4LD design: correct ring profile and fit matter here because an undersized or oversized ring will not hold line pressure, and this set is sized for that unit specifically.
- The set ships as a single packaged unit weighing 1 lb, assembled at the REMCO facility and verified against the part record before it leaves. A parts list is included in the box.
- Before ordering, confirm the transmission code stamped on your unit reads A4LD and that the build year falls within the 1985-to-1995 range. Fitting this set to a different unit is not recommended.
What's in the box
- 1 x Ring Kit, A4LD 95
Compatible vehicles
- Fits Mustang [87-93], Thunderbird [87-88], Aerostar [86-89], Bronco II [85-90], Explorer [91-94], Ranger [85-89], B2300 - Pickup [93-94], Navajo [91-94], Scorpio [88-89].
| Ring Kit 1985-95 A4LD |
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