VHT Copper Gasket Cement has been formulated with the same ingredients as our world-renowned high temperature coatings. VHT Copper Gasket Cement maintains excellent adhesion under severe pressure & heat fluctuations. This high-metallic formula assures tight seals on cork, paper & metal gaskets. VHT Copper Gasket Cement has been extensively tested on racing engines in the field & on dynamometers, where it has met & exceeded the high-compression & high temperature requirements of these mega horsepower engines. Applications: Head Gaskets, Rubber Hoses, Cork Gaskets, Water Pump Gaskets, Threaded Fittings, AN Fittings, Paper Gaskets, Oil Pan Gaskets, Metal Gaskets