
The 1942 GPW was a Willys & Jeep model, equipped with a steel fuel tank. This tank was precision-engineered and mounted under the driver's seat. The fuel tank seal kit for this model included the correct moulded felt and two rings for the outlet and drain. This kit is specific to WWII jeeps and is considered the most correct on the market.
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What You'll Learn

The 1941-1942 Willys & Jeep steel fuel tank
One notable feature of the 1941-1942 Willys & Jeep steel fuel tank is its anti-squeak properties. To prevent squeaking noises, a fuel tank anti-squeak felt kit is available for the MB and GPW models, ensuring a quiet and comfortable driving experience. This kit includes the correct moulded felt and two rings for the outlet and drain, providing an exact fit for these vintage vehicles.
The steel construction of the fuel tank offers several advantages over other materials. Steel is known for its durability and strength, providing a robust barrier to protect the fuel system. Additionally, steel fuel tanks are less susceptible to fuel permeation, reducing the risk of fuel evaporation and vapour emissions. Steel is also a good conductor of heat, which can help regulate the temperature of the fuel and prevent freezing or excessive fuel heating.
In addition to the steel fuel tank, disk brakes are another notable feature of the Willys & Jeep vehicles. Owners have expressed their satisfaction with the disk brakes, calipers, and heavy-duty rotors, highlighting their effectiveness in improving stopping power and helping their classic cars pass inspections. The availability of these modern braking systems enhances the safety and drivability of the vintage Willys & Jeep vehicles.
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The kit includes two rings and moulded felt
The fuel tank seal kit for the 1942 GPW includes two rings and moulded felt. This kit is designed to prevent squeaking from the fuel tank. The two rings are for the outlet and drain of the fuel tank, and the moulded felt helps to create a tight seal and reduce noise. This was the original design used in WWII jeeps, specifically the 1941-1945 MB and GPW models.
The steel fuel tank for the 1941-1942 Willys & Jeep, MB & Ford GPW models is a precision-engineered, military-grade steel tank. It is the only steel tank available for these models and is designed to fit under the driver's seat. The tank has a small mouth filler hole, which is a key distinction from the 1943-1945 models, which feature a large mouth filler hole.
The fuel tank seal kit is an essential component of the fuel tank assembly, ensuring a secure and quiet connection between the tank and the vehicle. The two rings are made of durable materials, typically metal or hard plastic, and are designed to fit snugly around the outlet and drain of the fuel tank. This creates a tight seal, preventing fuel leakage and reducing noise caused by vibrations.
The moulded felt in the kit is typically made from a soft, flexible material, such as rubber or foam. It is designed to fit between the fuel tank and the vehicle body, filling any gaps and creating a secure, noise-reducing barrier. This felt helps to absorb vibrations and reduce the transfer of sound waves, resulting in a quieter driving experience.
Overall, the fuel tank seal kit, with its two rings and moulded felt, plays a crucial role in the function and comfort of the 1942 GPW and other WWII jeep models. It ensures a secure fuel system while also contributing to a quieter and more enjoyable driving experience.
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The tank mounts under the driver's seat
The 1941-1942 Willys & Jeep, MB & Ford GPW models were fitted with a steel fuel tank that mounted under the driver's seat. This tank is precision-engineered and is the only steel tank available for the military GPW and MB models. It is designed for a small mouth filler hole. An alternative part number for this tank is MFS001.
The 1943-1945 Willys & Jeep, MB & Ford GPW models also had a steel fuel tank that mounted under the driver's seat. This tank is designed for a large mouth filler hole. The part number for this tank is MFS002.
The fuel tank seal kit for the 1941-1945 MB and GPW WWII jeeps included the correct moulded felt and two rings for the outlet and drain. This kit is designed to fit correctly and comes with placement instructions.
It is important to note that this fuel tank seal kit is specific to the WWII jeeps and may not fit other jeep models such as the CJ2A and M38A1.
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It's the only steel tank available for the GPW
The 1942 GPW was a World War II jeep, and as such, it used a steel fuel tank. This steel fuel tank is the only one available for the GPW and is a reproduction of the original. It is a precision-engineered steel fuel tank that fits the small mouth filler hole and mounts under the driver's seat.
The fuel tank seal kit for the GPW is also available, ensuring that the fuel tank is properly sealed. This kit includes the correct moulded felt and two rings for the outlet and drain. It is important to note that this particular kit is specific to the GPW and may not fit other jeep models such as the CJ2A and M38A1.
The steel fuel tank for the GPW is a popular choice for those restoring or maintaining their WWII jeeps. Online reviews for the product are positive, with customers praising the quality and accuracy of the reproduction. The seller, The JeepsterMan, is also highly recommended for their expertise and customer service.
The GPW's steel fuel tank is a testament to the engineering and design of military vehicles during World War II. While the original tanks may no longer be in production, the availability of reproduction parts allows these historic vehicles to continue running and be appreciated by enthusiasts worldwide.
Overall, the steel fuel tank for the 1942 GPW jeep is a well-regarded and essential component for anyone looking to restore or maintain one of these iconic vehicles. With its precise engineering and positive reviews, it is a reliable choice for ensuring the fuel system's integrity and the vehicle's overall performance.
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It's a small mouth filler hole
If you own a 1942 GPW, you'll be pleased to know that there are fuel tank seal kits available that fit your model. These kits contain the correctly moulded felt and two rings for the outlet and drain. This is what was originally used in WWII jeeps and will fit correctly, coming with placement instructions.
The fuel tank itself is made of steel and is a precision-engineered steel fuel tank. This is the only steel tank available for the military GPW and it mounts under the driver's seat. The filler hole is small, and the part number is MFS001.
There is also a large-mouth filler hole option available for the 1943-1945 model. This is a new reproduction steel fuel tank and is the only large-mouth filler steel tank available for the military GPW.
It is important to note that these fuel tank seal kits are specifically designed for the 1941-1945 MB and GPW WWII jeeps and will not fit other jeep models such as the CJ2A and M38A1.
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Frequently asked questions
A precision-engineered steel fuel tank was used on the 1941-1942 Willys & Jeep, MB & Ford GPW. This is the only steel tank available for the military GPW and MB and is for a small mouth filler hole that mounts under the driver's seat.
The fuel tank seal kit for the 1942 GPW includes the correctly moulded felt and two rings for the outlet and drain.
The fuel tank seal kit is compatible with the 1941-1945 MB and GPW WWII jeeps. It is not compatible with other jeeps like the CJ2A and M38A1.
You can purchase a fuel tank seal kit for your 1942 GPW from Quarter Ton Parts.











































