PUMP OIL PINION TYPE
FOR ENGINES WITH GEAR
Oil pump gear-driven type
For L-134 engines with gear drive
Oil pump for the Willys L-134 'Go Devil' engine with gear drive from the camshaft. This pump is suitable for later versions of the L-134 engine where the transition from chain to gear drive was implemented.
|
Type Gear-driven type |
Application L-134 engine with gear drive |
|
Drive Via camshaft gear |
Compatibility NOT for chain drive |
Features
- Suitable for L-134 engine with gear drive
- Drive via gear on the camshaft
- NOT compatible with chain-driven engines (early MB/GPW)
- High-volume design for optimum lubrication
- Drive gear included
★ Note: the L-134 engine was produced in two versions — early version with chain drive (1941-1945 MB/GPW) and later version with gear drive (from circa 1946). This pump is exclusively suitable for gear drive.
Installation notes
Check before installation whether your engine has gear or chain drive by removing the timing cover. The drive gear of this pump has a specific helical tooth pattern that only fits gear-driven camshafts. Ensure the oil pump is filled with oil before starting (priming).
Compatibility
This pump is ONLY suitable for L-134 engines with gear drive. NOT interchangeable with pumps for chain drive without replacing the drive gear. The gear has an opposite helical tooth pattern compared to the chain version gear because the camshaft rotates in the opposite direction.
Historical context
Willys-Overland switched in mid-1946 from chain to gear drive for the camshaft of the L-134 engine. This design change required an adapted oil pump with a different drive gear to maintain the correct direction of rotation.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
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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 circulation - CJ2A, Oil circulation pomp pinion - CJ3A, Oil circulation pomp pinion - CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys M38 | 1950, 1951, 1952 |
| 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)
