Permatex 3 oz. Tube Gasket #2 Sealant. It is a non-hardening, slow-drying sealant designed for sealing cut gaskets and stamped parts. This sealant allows for easy disassembly if required and has a temperature range of -65 degrees Fahrenheit to 400 degrees Fahrenheit, -54 degrees Celsius to 204 degrees Celsius. It resists common shop fluids and fuels, making it suitable for applications where sealing is more important than adhesion. Suggested applications include valve cover gaskets and oil pan gaskets.