POR-15 U.S. STANDARD FUEL TANK SEALERPor-15 U.S. Standard Fuel Tank Sealer is resistant to all fuels, alcohol, additives and solvents. Stops rust, corrosion and leaks PERMANENTLY. Seals pinholes and seams - POR-15 Tough! Chemically bonds to metal surfaces (even rusted). Permanently flexible. Light gray color for easier viewing inside the tank. 1 quart (2 pints) is capable of sealing a 25 gallon tank.
U.S. STANDARD FUEL TANK SEALER is non-flammable and is environmentally safe.
Before using, clean new and used tanks with POR-15 Cleaner Degreaser
New tanks should be cleaned and then prepped with POR-15 Metal Prep