GASKET OIL PAN
Gasket set for engine oil pan. Contains the large cork rubber gasket for the oil pan, the copper gasket for the drain plug and paper gasket for the oil float
Oil Pan Gasket
For L-134 and F-134 Engine
Oil pan gasket suitable for 4-cylinder L-134 and F-134 engines. This gasket ensures a reliable seal between oil pan and engine block and prevents oil leakage. Essential component during engine maintenance or overhaul.
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Material Cork with rubber coating |
Engine type L-134 and F-134 |
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Application Willys MB, Ford GPW, M201 |
Part no. 639980 |
Features
- Suitable for L-134 flathead and F-134 overhead valve engines
- Rubber coating for optimal sealing
- Replaces original part number 639980
- For engine overhaul and maintenance
- Fitting vehicles from period 1941-1971
★ Replacement gasket of solid quality for long-term reliability.
Application
Willys MB (1941-1945), Ford GPW (1941-1945), Hotchkiss M201. Also suitable for CJ-3A (1949-1953) and CJ-3B (1953-1964) with 134ci engine.
Installation notes
Ensure all contact surfaces are completely cleaned and degreased before fitting. Apply a thin layer of gasket sealant to the oil pan. Check that the oil pan rim is flat — straighten if necessary to guarantee proper sealing.
Compatibility
Fits both L-134 (flathead/L-head) and F-134 (overhead valve) engines. Note: this is the gasket for the oil pan itself, not the drain plug (which has a separate gasket).
Historical context
Part number 639980 was the original Willys-Overland number for this oil pan gasket, used from the earliest MB production well into the civilian CJ series.
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 : OIL PAN& ACCESSOIRES CJ3A, OIL PAN& ACCESSOIRES CJ3B
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 | 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 |
| Willys M38 | 1950, 1951, 1952 |
| Willys M38A1 | 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971 |
| CJ series | |
| Jeep CJ-2A | 1945, 1946, 1947, 1948, 1949 |
| Jeep CJ-3A | 1949, 1950, 1951, 1952, 1953 |
| Jeep CJ-3B | 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968 |
| Jeep CJ-5 | 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983 |
📐 Diagrams & technical drawings
From the original Technical Manual CJ2A_PL_1949 — Parts List — only for Willys CJ-2A / CJ-3A (1949)
From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)
