PUMP OIL CHAIN TYPE GPW REBUILT
For engines with chain
Oil Pump Chain-Drive Type GPW Reconditioned
For L-134 Go Devil engine with chain drive
Reconditioned oil pump for the early Willys L-134 'Go Devil' engine with chain-driven camshaft. This version was fitted as standard in all original WWII military jeeps until 1945. Suitable for restorations where authentic chain-drive is retained.
|
Drive type Kettingaandrijving (chain-drive) |
Condition Gereviseerd |
|
Engine L-134 Go Devil (chain-drive) |
Application Vroege WWII jeeps 1941-1945 |
Features
- Reconditioned and technically inspected
- For L-134 engine with chain-driven camshaft
- Original WWII type chain-drive version
- Helical gear drive for oil pump
- Complete with drive gear
★ This reconditioned oil pump is correct for authenticity-focused restorations of WWII military jeeps. Note: only suitable for engines with chain-driven camshaft — not compatible with later engines with gear-drive.
Application
Willys MB (1941-1945), Ford GPW (1941-1945), and early Willys CJ-2A (1946) with original L-134 engine and chain-driven camshaft. Also suitable for Hotchkiss M201 with chain-drive engine.
Compatibility
CRITICAL DIFFERENCE: This oil pump is ONLY for engines with chain-drive camshaft. NOT compatible with later engines with gear-drive such as CJ-3A, CJ-3B, M38 and late CJ-2A. The camshaft rotates in opposite directions between both systems. Check before fitting whether your engine has chain-drive or gear-drive.
Historical context
All original WWII Willys MB and Ford GPW jeeps were built with L-134 engines with chain-drive. The gear-drive was only introduced after the war by Willys-Overland for the civilian models.
This description was generated automatically. Unsure about fitment? Contact us at 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.
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Ford GPW (early) | 1942 |
| Ford GPW | 1942, 1943, 1944, 1945 |
📐 Diagrams & technical drawings
From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)










