GASKET GEAR CARRIER COVER
WOA782
Differential Cover Gasket
For Dana 25, Dana 27 and Dana 30 Axles
High-quality differential cover gasket for front and rear axles with Dana 25, Dana 27 or Dana 30 differential. This gasket provides a reliable seal between the differential housing and cover, essential for maintaining proper axle oil pressure and preventing leakage.
|
Material Paper/fibre composite |
Applications Dana 25, 27 & 30 axles |
|
Position Front and rear axle |
Type Differential cover gasket |
Features
- Suitable for Dana 25, Dana 27 and Dana 30 differentials
- For both front axle and rear axle applications
- Prevents oil leakage at the differential cover
- Easy to install during overhaul or maintenance
- Replacement part to original specification
★ Essential component for axle maintenance. Regular replacement during overhaul prevents oil leakage and protects differential components.
Application
This gasket fits vehicles equipped with Dana 25 front axle (MB, GPW, CJ-2A, CJ-3A, CJ-3B, M38, M38A1), Dana 27 rear axle (MB, GPW) or Dana 30 front axle (CJ-2A, CJ-3A, CJ-3B, M38A1). Verify the differential type on your vehicle before ordering — Dana model number is usually cast into the axle housing.
Installation notes
Thoroughly clean the mating surfaces of both differential housing and cover — remove all old gasket residue and RTV. Check for damage or irregularities in the sealing surfaces. Fit the new gasket dry or with light coating of gasket maker as preferred. Tighten the mounting bolts in a cross pattern with even torque to prevent distortion.
Compatibility
Does NOT fit Dana 41 or Dana 44 axles — these require a different gasket with different dimensions and bolt pattern. Check your differential model number before ordering. Dana 25 was used in the front axle, Dana 27 in the rear axle of MB/GPW, Dana 30 in later CJ models.
Historical context
The Dana (Spicer) 25, 27 and 30 axles were standard equipment on WWII Willys MB and Ford GPW jeeps and subsequent military and civilian variants. The robust design of these full-floating axles made them eminently suitable for heavy off-road military applications.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
⚠ 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 11 - REAR AXLE
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)









