In a new or old tank, Kreem will seal and protect, prevent rust and stop leaks from pinholes and hairline cracks Resistant to alcohol and gasohol; withstands most octane boosters Most tanks require 16 fluid ounces of Kreem per 3 gallons of capacity Available in 16-fluid ounce bottles, 12 per case Not for plastic tanks KREEM is NOT compatible with all fiberglass tanks. You must spot test before use.. TANK SEALANT, PINT
