CARRIER CLUTCH RELEASE BEARING
WO639654
Clutch release bearing carrier
WO-639654 / FM-GPW-7561
Steel carrier for the clutch release bearing that connects the clutch fork to the release bearing. This part sits between the clutch fork and the release bearing and slides over the main drive shaft of the gearbox. Together with the return spring (WO-630117), it ensures smooth clutch operation.
Material Steel | Origin Modern reproduction |
Original part number Willys WO-639654 / Ford FM-GPW-7561 | Government Group 0203 (SNL G-503) |
Features
- Official Willys part number: WO-639654
- Official Ford part number: FM-GPW-7561
- Government Group: 0203, 0204A (SNL G-503)
- Suitable for vehicles with L-134 and F-134 engine
- Mounts on the main drive shaft of the T-90 gearbox
- Works together with return spring WO-630117 and release bearing WO-635529
- Release bearing is pressed onto the carrier
- Fitted with mounted lugs for clutch fork contact
★ Essential clutch component for correct operation of the clutch control. Replacement requires removal of gearbox/transfer case.
⚠ 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 : GROUP 02 - CLUTCH CJ3A, GROUP 02 - CLUTCH - M38, GROUP 02 - CLUTCH - M38A1, GROUP 02 - Clutch CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Ford GPW | 1942, 1943, 1944, 1945 |
| 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 |
📐 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)









