GEAR + COUNTER SCREW (SET)
Speedometer drive gear with lock screw
Complete set for Dana 18 transfer case
Complete set consisting of speedometer drive gear and lock screw for the Dana 18 transfer case. The gear mounts on the output shaft and drives the speedometer cable via the speedometer driven gear. Essential component for a correctly functioning odometer.
|
Material Steel |
Transfer case Dana Spicer 18 |
|
Application Civilian Jeep models |
Set contents Gear + lock screw |
Features
- Complete assembled set
- Replacement part for Dana 18 transfer case
- For speedometer transmission
- Fixing screw included
- Suitable for post-war civilian models
★ Correct reproduction for restoring speedometer function in your Dana 18 transfer case. Set contains both components required for professional installation.
Application
Suitable for post-war civilian Jeep models with Dana 18 transfer case. Please note: military models MB, GPW and some M38/M38A1 variants may use a different speedometer cable connection. Check your transfer case version before ordering.
Installation notes
The gear mounts on the rear output shaft, on the outside of the rear bearing cap. The lock screw prevents the gear from shifting during operation. Installation is carried out after removal of the rear yoke. Ensure the gear is correctly positioned before tightening the lock screw.
Compatibility
Only suitable for Dana 18 transfer cases from post-war civilian models (CJ-2A, CJ-3A, CJ-3B, M38, M38A1). NOT compatible with the military MB/GPW speedometer connection. Different gear versions with different tooth counts (18, 19, 20, 22 teeth) were originally used — check which version you require based on your drivetrain and tyre size.
Historical context
The Dana Spicer 18 transfer case was used in military Jeeps from 1941 onwards and remained the standard transfer case in civilian Willys and Jeep models until 1971. The mechanical speedometer system with gear drive remained standard until the introduction of electronic speedometers.
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.
ALL_CATEGORIES : GROUP 08 - TRANSFER CASE CJ2A, GROUP 08 - TRANSFER CASE CJ3A, GROUP 08 - TRANSFER CASE M38, GROUP 08 - TRANSFER CASE CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 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 |
📐 Diagrams & technical drawings
From the original Technical Manual CJ2A_PL_1949 — Parts List — only for Willys CJ-2A / CJ-3A (1949)









