Fast-Drying All-Purpose Sealant Dries To A Highly Tacky, Non-Brittle Film. A Reliable General Adhesive. Remains Effective Under Temperatures Of -65 F To 500 F (-54 C To 260 C). Resistant Gasoline, Oil, Antifreeze, Axle Lube, Kerosene, Propane And Butane. Level 3* DIRECTIONS: Shake well. Spray a thin, even coat on flange surfaces, both sides of gasket and bolt threads. Allow to set for a few minutes before assembly.