OIL ENGINE 20W50 (5 LITER) CLASSIC
ENGINE L134 Go Devil
Capacity: 4,75 litre (Dry fill), Capacity: 3,8 litre (Service fill)
Change every 4000 km
Engine Oil 20W50 Classic (5 litres)
Mineral engine oil for classic military vehicles
High-quality mineral engine oil SAE 20W50 specially developed for classic engines with flat tappets. This oil combines excellent protection at higher operating temperatures with reliable lubrication for older engine designs. Ideal for use in warmer climates and for vehicles regularly driven under load.
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Viscosity SAE 20W50 |
Type Mineral oil |
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Contents 5 litres |
Application Classic petrol engines |
Features
- SAE 20W50 viscosity grade for warm climates
- Suitable for engines with flat tappets
- Protective additives for classic engine designs
- Mineral base for older engine tolerances
- 5-litre pack for multiple oil changes
★ This classic engine oil is tailored to the needs of older engine designs and provides reliable protection at normal to higher operating temperatures.
Application
Suitable for use in classic petrol engines at ambient temperatures above 0°C. The 20W50 viscosity is particularly suitable for warmer climates, summer months and vehicles driven under load. For colder conditions (below freezing), a lighter viscosity is recommended.
Compatibility
Note: For very cold climates (below 0°C), a lighter viscosity such as 10W30 or 15W40 is recommended for better cold-start properties. Consult your vehicle's technical manual for the recommended oil viscosity at different temperatures.
Historical context
The SAE 20W50 specification became popular in the 1960s and 1970s as a multi-grade oil for classic vehicles. This viscosity grade provides good protection at higher operating temperatures such as those found in older engine designs without modern cooling systems.
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 : LOWER ENGINE CJ2A, OIL PAN& ACCESSOIRES CJ3A, LOWER ENGINE M38, OIL PAN& ACCESSOIRES M38, 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 (early) | 1956, 1957, 1958, 1959 |
| 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)








