SHAFT MAIN TRANSMISSION DODGE
Main Shaft Transmission Dodge
4-speed gearbox
Main shaft for the 4-speed non-synchromesh transmission of Dodge WC-series vehicles. Critical component of the drivetrain, carries the gears and transmits torque from the input shaft to the output shaft. Suitable for overhaul or restoration of the original transmission.
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Type Main shaft (mainshaft) transmission |
Transmission 4-speed manual non-synchromesh |
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Application Dodge WC-series 4x4 and 6x6 |
Component Gearbox |
Features
- Main shaft for 4-speed gearbox
- Compatible with Dodge WC transmission
- Essential component for transmission overhaul
- Carries the gears of the gearbox
- Replacement part for worn shaft
★ Quality replacement part for overhauling the original Dodge WC transmission. A worn main shaft can cause loss of gear engagement or poor shifting.
Application
This main shaft is intended for the 4-speed manual non-synchromesh transmission as fitted to Dodge WC-series lorries (both 4x4 and 6x6 variants). The WC-series used robust 4-speed gearboxes without synchronisation, where the main shaft forms a crucial component for power transmission.
Installation notes
Transmission must be completely dismantled for replacement of the main shaft. Check all bearings, gears and synchro rings for wear during assembly. Ensure correct adjustment of endplay. Use specified transmission oil (SAE 90 GL-1 or GL-4). Professional knowledge of transmission overhaul is required.
Compatibility
Specific to Dodge WC-series 4-speed transmissions. Not compatible with later M37-series (which had synchromesh). Different WC models (½-ton, ¾-ton, 1½-ton) may have variations — always verify the original specifications of your vehicle. NOT suitable for Willys MB/GPW T84 transmission or civilian Dodge transmissions.
Historical context
The Dodge WC-series lorries were produced from 1941 to 1945 and used robust 4-speed non-synchromesh transmissions that enabled power transmission in severe terrain conditions. The transmissions required double-clutch shifting technique and were renowned for their reliability under wartime conditions.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
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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 |
|---|---|
| Dodge | |
| Dodge WC51 (early) | 1942 |
| Dodge WC51 weapons carrier | 1942, 1943, 1944, 1945 |
| Dodge WC52 weapons carrier (winch) | 1942, 1943, 1944, 1945 |
| Dodge WC53 carryall | 1942, 1943, 1944 |
| Dodge WC54 ambulance | 1942, 1943, 1944 |
| Dodge WC55 gun motor carriage | 1942, 1943 |
| Dodge WC56 command car | 1942, 1943, 1944, 1945 |
| Dodge WC57 command car (winch) | 1942, 1943, 1944, 1945 |
| Dodge WC58 radio command car | 1942, 1943, 1944, 1945 |
| Dodge WC63 6x6 (winch) | 1943, 1944, 1945 |
| Dodge WC64 KD ambulance | 1945 |
📐 Diagrams & technical drawings
From the original Technical Manual TM 9-808 — Technical Manual — only for Dodge ¾-ton 4×4 (WC series)








