The Permatex Aviation Form-A-Gasket Sealant Liquid is the perfect solution for sealing automotive parts. This gasket sealant is designed to resist a variety of automotive fluids including oil, gasoline, transmission fluids and coolant. It is non-corrosive, preserving the integrity of the sealed parts and ensuring that the sealant maintains its sealing capabilities. FleetPride is your First Click in Heavy Duty®.