SNAP RING MAIN DRIVE GEAR BEARING T84
WO635846
Snap Ring Main Drive Gear Bearing T84 Gearbox
Snap ring for main drive gear bearing — T84 transmission
Snap ring for securing the main drive gear bearing in the T84 gearbox. Critical component for correct positioning and fixation of the input shaft bearing at the front of the transmission.
Application T84 main drive gear bearing | Vehicle Willys MB, Ford GPW, M201 |
Original ref. WO-635846 / T8417-635844 | Position Front of transmission, behind bearing retainer |
Features
- Holds the main drive gear bearing in place against the front of the T84 case Prevents axial movement of the input shaft and main gear assembly Important for correct positioning of blocking rings Works together with front bearing retainer for bearing immobilisation Original thickness approximately 0.089" (2.26 mm) — modern replacements are often thinner Compatible with T84 gearboxes in Willys MB, Ford GPW and M201
★ NOTE: During T84 overhaul, it is strongly recommended to reuse the original, thicker snap ring if possible. Modern replacements are often too thin (0.065" instead of 0.089") and may provide insufficient fixation, which can cause leakage and wear.
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)
