Check the listing for details. Auto Fuel Tank Sealer Kit - KBS Coatings - 25 GALLON TANK - Gas Tank Sealer. Condition: New. Listed at 77.00 USD. The Auto Fuel Tank Sealer Kit is an incredible 3-Step cost savings kit designed for the repair of car, trucks, dune buggies, side by sides, generators, lawn mowers, tractors, snowmobiles, or other tanks up to 25 gallons. Complete detailed instructions included. Satisfaction guaranteed! Contents:1/2 Gallon of KBS Klean1 Quart of RustBlast1 Quart (32oz) of Gold Standard Tank SealerBlack Nitrile GlovesStir Stick and Detailed InstructionsThis kit contains our KBS Klean (a water-based, heavy-duty, cleaner/degreaser) and RustBlast (a powerful acid metal etch) to obtain a permanently sealed, rust-free fuel tank.More Info: The Auto Fuel Tank Sealer Kit contains everything you need to seal a tank of up to 25 gallons. Gold Standard Tank Sealer is a superior, single-component, ready-to-use fuel tank sealer. Gold Standard Tank Sealer is specifically formulated to stop rust and corrosion by forming a tough, fuel impervious coating while simultaneously sealing small pinholes and weld seams. The Auto Fuel Tank Sealer Kit includes KBS Klean (a water-based, heavy-duty, cleaner/degreaser) and KBS RustBlast (a powerful metal acid etch) to obtain a permanently sealed, rust-free fuel tank. Features:Silver metallic permanent coating Eliminates all rust & corrosion Impervious to all fuels, alcohol additives & most solvents Permanently seals pinholes & weld seams Flexible to expand & contract Non-flammable & Environmentally safe Contains no Methyl Ethyl Ketone Applications:steel, aluminum & fiberglass fuel tanks • diesel tanks • oil tanks • utility tanks • non-potable water tanks Coverage:Preps and Seals up to a 25 gallons tank.