HOSE OIL ENGINE FILTER TIMING

EARLY MBMBEARLY GPWGPWM201EARLYM201CJ2ACJ3ACJ3BCJ5M38M38A1
Manual available
12,28 €
BTW: 2,13 €
SKU:  WOA1198

< 26 CM >

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War Dept specs from the original Technical Manual — click to open

Oil Hose Engine Filter to Timing Cover

From oil filter to timing cover

Flexible oil hose forming the return line of the bypass oil filter system. Connects the outlet at the bottom of the oil filter canister to the oil supply on the timing cover, ensuring lubrication of the timing components before returning to the sump.

Material

Flexible braided hose with fittings

Length

10 inches (25 cm)

Connection

Oil filter bottom outlet to timing cover

Application

L-134 engine with bypass oil filter

Features

  • Connects oil filter canister to timing cover
  • Integral part of bypass oil filter system
  • Ensures lubrication of timing and return to sump
  • Flexible construction with correct fittings
  • Suitable for L-134 'Go Devil' engine

★ Essential component of the bypass oil filter system — ensures filtered oil lubricates the timing before returning to the sump.

Application

Fits vehicles with L-134 or F-134 engine equipped with bypass oil filter (canister-type). Categories include: Willys MB, Ford GPW, M201, CJ-2A, CJ-3A, CJ-3B and M38.

Installation notes

Note: the bottom outlet of the oil filter canister may require a 90° elbow fitting (1/8" NPT to 1/4" inverted flare). The connection on the timing cover is typically 1/4" inverted flare. Verify that the internal diameter of fittings is not too small — this affects oil pressure and flow to the bearings.

Compatibility

Suitable for vehicles with L-134 or F-134 engine with canister-type bypass oil filter. CAUTION: not applicable if the original bypass oil filter has been removed or replaced with a modern spin-on filter — in this case, the timing cover connection will be absent. Verify that your engine has a canister filter fitted.

Historical context

The bypass oil filter system on the L-134 engine does not filter all oil continuously, but taps a portion of the main oil gallery, filters it, and returns it via the timing cover to the sump — lubricating the timing components. An ingenious system essential for the longevity of the chain and gears.

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

Restoration part — not a ready-to-fit product

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.

COMPATIBLE_MODELS EARLY MB, MB, M201, M201EARLY, EARLY GPW, GPW, CJ2A, CJ3A, CJ3B, CJ5, M38, M38A1
ALL_CATEGORIES : Oil Filter Willys MB Ford GPW M201 , Oil circulation - CJ2A, Oil Circulation hose CJ3A, Oil Circulation hose CJ3B

This part fits:

ModelYears
Military jeeps
Willys MB (early)1941, 1942
Willys MB1942, 1943, 1944, 1945
Ford GPW (early)1942
Ford GPW1942, 1943, 1944, 1945
Hotchkiss M201 (early)1956, 1957, 1958, 1959
Hotchkiss M2011956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966
Willys M381950, 1951, 1952
Willys M38A11952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971
CJ series
Jeep CJ-2A1945, 1946, 1947, 1948, 1949
Jeep CJ-3A1949, 1950, 1951, 1952, 1953
Jeep CJ-3B1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968
Jeep CJ-51955, 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)

Group 10-17 — Oil Distribution System
Group 10-17 — Oil Distribution System
Page 28–29

From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)

Engine — Block, Crankshaft, Camshaft, Pistons, Valves
Engine — Block, Crankshaft, Camshaft, Pistons, Valves
Page 18–37
Cooling System — Radiator, Water Pump, Thermostat
Cooling System — Radiator, Water Pump, Thermostat
Page 54–57