What Is a Racing Fuel Cell?

A racing fuel cell is a fuel tank that has an inner bladder to contain the fuel and keep it from rupturing if there is an accident or damage to the vehicle. They are made for automobiles, aircraft and boats.

  1. Construction

    • The cells have steel outside with a bladder, foam or both inside to prevent the fuel from sloshing. This also limits the amount of air in the tank.

    Self sealing

    • The self sealing unit is made with layers of synthetic rubber, nylon and sealants inside a steel tank. There are other methods to accomplish self sealing, and customers can order custom self sealing tanks.

    Size and shape

    • Sizes vary according to type of vehicle it will be put into. Many are a standard rectangle, but they can also shaped to be fit into specific spots for the vehicle.

    Before racing fuel cells

    • Before the widespread use of fuel cells in racing, there was a high probability that fuel would be spilled on the track with a good chance of a spark igniting it after it spilled.

    Safety

    • Fuel cell bladders were first used in World War II airplanes. Most racing organizations now require some type of fuel cell mandatory to reduce the severity of accidents by limiting fire risk.