SPACER REAR&FRONT AXLE PINION BEARING
WOA799
Pinion bearing spacer ring front and rear axle
WO-A-799 / FM-GP-4668
Precision spacer ring for the pinion bearing of front and rear axle. This spacer ensures correct axial positioning of the inner bearing of the drive pinion in the axle, essential for proper gear mesh adjustment and bearing preload.
|
Function Pinion bearing spacer |
Application Front and rear axle |
|
Ordnance no. WO-A-799 / FM-GP-4668 |
SNL group 1104 (Differential Pinion Bearing) |
Features
- Spacer for pinion inner bearing (pinion bearing)
- Willys part number: WO-A-799
- Ford part number: FM-GP-4668
- Ordnance group 1104 according to SNL G-503
- Used in combination with bearings TM-31593 (inner) and TM-02872 (outer)
- Essential for correct pinion depth and gear mesh adjustment
- Always replace when overhauling the differential
★ Official Ordnance part according to SNL G-503. Correct spacer thickness is critical for quiet operation and long service life of the differential.
⚠ Spotted an error in this description? Report it to info@willys.be
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.
ALL_CATEGORIES : GROUP 10 - FRONT AXLE MB, GROUP 11 REAR AXLE DANA 44 3B
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)









