GASKET OIL FILTER COVER
WOA1235
Oil Filter Cover Gasket
For military oil filter canister
Replacement gasket for the military oil filter canister cover. This neoprene/rubber sealing ring prevents oil leakage at the filter housing and is essential for a correctly functioning bypass circulation filter system.
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Material Neoprene/rubber |
Type Cover sealing ring |
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Application Military oil filter canister |
Filter type Bypass circulation filter |
Features
- Replacement gasket for oil filter cover
- Suitable for military filter canister ("Military Junior")
- Neoprene/rubber construction for durable sealing
- Prevents oil leakage at cover
- Essential with every filter replacement
★ High-quality replacement gasket guaranteeing reliable sealing between cover and filter housing.
Installation notes
Fit the gasket dry — do not apply oil or grease to the gasket or sealing surface. Check that no old gasket residue remains on the cover or canister. Replace with every filter change.
Compatibility
Specific to military oil filter canister (large version, 4-3/4" filter). NOT compatible with smaller civilian Fram canister (4-1/16" filter) used from CJ-2A onwards.
Historical context
The military bypass oil filter was standard fitment on MB, GPW and early M38 vehicles. The system continuously filters part of the oil flow to remove contaminants whilst the engine is running.
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.
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 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)
