GASKET TRANSMISSION COVER T84
WO635861
Transmission Cover Gasket T84
Warner T84J 3-speed gearbox — Willys MB / Ford GPW 1941-1945
Sealing gasket for the transmission cover of the Warner T84J gearbox, as originally fitted to Willys MB and Ford GPW jeeps from the Second World War. Essential component for any overhaul or leak repair of the T84 transmission.
Application Warner T84J transmission cover | Vehicles Willys MB / Ford GPW (1941-1945) |
Material High-quality paper/composite | Original number See TM 9-1803B |
Features
- Sealing gasket for transmission cover (top cover) Manufactured to original specifications Suitable for complete T84 overhaul in combination with other gaskets Prevents oil leakage at gearbox case and cover mating surface Essential when dismantling shifter rails and synchroniser inspection
★ Note: during T84 overhaul, always replace all gaskets and seals simultaneously. Clean mating surfaces thoroughly and remove all traces of oil before assembly. Preferably use a thin layer of Permatex or similar gasket compound on both sides of the gasket for a leak-free seal.
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 |
| Ford GPW (early) | 1942 |
| Ford GPW | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 (early) | 1956, 1957, 1958, 1959 |
| 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)









