Product Details: The Permatex Rubber High Tack Gasket Sealant is the perfect solution for sealing gaskets and preventing leaks. This sealant is designed to resist a variety of automotive fluids including oil, gasoline, transmission fluids and coolant, ensuring that the sealant maintains its sealing capabilities. It is non-corrosive, preserving the integrity of the sealed parts. FleetPride is your First Click in Heavy Duty®.