It removes water to prevent corrosion and cleanses carburetors and fuel injectors. This product also protects the engine from gum, varnish, rust, and corrosion and prolongs the life of any engine.

Use STA-BIL Fuel Stabilizer in any gasoline-powered vehicle or equipment you plan to store for 30-days or longer keeps the fuel fresh for up to 24 months during storage, eliminating the need to drain your tank. Works effectively in all gasoline blends, including Ethanol-blended fuel, up to E-85. 1-ounce (30-milliliter) treats up to 2½ gallons (9.5-liters) of fuel. Use STA-BIL only with fresh fuel, and keep the gas can or tank 95% full to avoid condensation build up in the tank during storage. Run Engine for 5 minutes after adding product to treat entire fuel system. Product does not contain alcohol. Perfect for collector cars, generators, lawn mowers, snow blowers, etc.