GASKET COVER CHAIN TYPE OIL PUMP JEEP

EARLY MBMBEARLY GPWGPWM201M38
Manual available
1,67 €
BTW: 0,29 €
SKU:  WO639870
GTIN (EAN,ISBN): 9K.3
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War Dept specs from the original Technical Manual — click to open

Oil pump cover gasket chain type

For L-134 Go Devil engine with chain drive

Replacement gasket for the oil pump cover on early Willys L-134 Go Devil engines with chain-driven camshaft. This gasket ensures a reliable seal between the cover and pump housing, essential for maintaining correct oil pressure in the engine lubrication system.

Material

Gasket material

Engine type

L-134 chain drive

Application

Oil pump cover

Component

Pump cover seal

Features

  • Suitable for chain-driven oil pump
  • Replacement gasket for pump cover
  • Designed for L-134 Go Devil engines
  • Ensures correct oil pressure seal
  • Essential during oil pump overhaul

★ This gasket is specific to the early version of the L-134 engine with chain-driven camshaft. Always verify that your engine has chain drive before ordering.

Application

Suitable for early Willys L-134 Go Devil engines with chain-driven camshaft (1941-1945 Willys MB, 1941-1945 Ford GPW, early 1946-1947 CJ-2A with chain drive, Hotchkiss M201). Note: from 1946-1947 onwards, CJ-2A engines were gradually converted to gear drive, which use a different type of oil pump.

Installation notes

First verify that your engine has chain drive by removing the timing cover. Thoroughly clean both gasket surfaces before fitting the new gasket. Ensure the gasket is correctly positioned without folds or creases. Fit the cover with even torque according to factory specifications.

Compatibility

ONLY for chain driven engines. NOT suitable for later gear driven engines introduced from 1946-1947 in CJ-2A, CJ-3A, CJ-3B and M38 models. If in doubt: remove the timing cover to check whether your engine has a chain or gears for the camshaft drive.

Historical context

The early Willys L-134 Go Devil engine used chain drive for the camshaft, as fitted to all WWII MB and GPW jeeps. From 1946, Willys gradually switched to gear drive, which proved more reliable for civilian use.

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, EARLY GPW, GPW, M38
ALL_CATEGORIES : Oil Pump Drive Chain Willys MB Ford GPW M201

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 M2011956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966
Willys M381950, 1951, 1952

📐 Diagrams & technical drawings

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
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