Fuel Gas Tank Early Small Mouth Filler Hole
Fuel Tank Early Type Small Filler Neck
Steel 15 gallon tank under driver's seat
Reproduction steel fuel tank with small filler neck for early production military jeeps. This early-type tank was used from the start of production until November 1942 and is characterised by the narrow filler neck without extendable filler tube.
|
Material Steel |
Filler neck type Small opening without extension |
|
Capacity 15 gallons (approx. 57 litres) |
Mounting Under driver's seat |
Features
- Steel construction for long service life
- Small filler neck without extendable filler tube (early specification)
- Fuel line connection at tank bottom
- Drain plug present
- Provided for 5-screw sending unit
- Capacity 15 gallons / 57 litres
- Reproduction according to original specification 1941-November 1942
★ Historically correct reproduction of the early fuel tank as used in the first production years of the military jeep. With small filler neck according to original specification.
Application
This tank is the correct version for early production from 1941 until November 1942. After November 1942, the change was made to the late-type tank with larger filler neck and extendable filler tube. Check the production period of your vehicle to select the correct tank.
Installation notes
Tank is mounted under the driver's seat in the tank recess of the floor plate. Fastening is done with two straps and one bolt to the wheel arch frame. Requires 5-screw sending unit (not included). Connect fuel line to connection at tank bottom. Tank has drain plug on left side. Check all connections for leaks after mounting and filling.
Compatibility
Note: this is the early-type tank with small filler neck, WITHOUT extendable filler tube. This version only fits vehicles from the early production period (1941 to November 1942). For later vehicles (November 1942 onwards), the late-type tank with large filler neck and extendable filler tube is required. The two types are not interchangeable without modification of the cap and possibly the tank recess.
Historical context
The early military jeeps were equipped until November 1942 with a fuel tank with small filler neck. This design without extendable filler tube was later replaced by the late-type tank with larger opening and extension to facilitate filling with jerrycans.
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 | |
| Willys MB (early) | 1941, 1942 |








