GEAR REVERSE IDLER T84
Reverse Idler Gear T84 Gearbox
Original type 16-tooth with bearing for Willys MB / Ford GPW
Reverse idler gear assembly for the Warner T84 3-speed gearbox as fitted to Willys MB, Ford GPW (1941-1945) and French M201. This gear provides reverse engagement and is a critical component during T84 transmission overhaul.
Application T84 gearbox | Vehicle Willys MB / Ford GPW 1941-1945, M201 |
Specification 16 teeth, with bushing | Original number AN 636882 / WO-636882 |
Features
- 16-tooth reverse idler gear to original specification Complete with internal bushing already installed Replacement part for Warner T84 transmission Compatible with Willys MB, Ford GPW and French M201 Manufactured to TM 9-1803B specifications
★ Essential component for T84 overhaul — the reverse idler gear experiences significant wear due to reverse gear forces. Replacement is strongly recommended during transmission rebuild.
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 | 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 |
📐 Diagrams & technical drawings
From the original Technical Manual TM 9-1803B — Ordnance Maintenance — Power Train, Body & Frame — only for Willys MB / Ford GPW (¼-ton 4×4)
