KBS Coatings 5200 Gold Standard Tank Sealer - 8 fl. 8 Fluid Ounce, Silver. Publisher: KBS Coatings. Gold Standard Gas Tank Sealer8-oz. Coats up to a 5 Gallon Tank Note: Gold Standard Tank Sealer is NOT designed to be used by itself, but is designed to be used in conjunction with KBS Klean and RustBlast.
