Permatex, 3 oz tube gasket #2 sealant, non hardening formula, slow drying, non-hardening sealant designed for sealing cut gaskets & stamped parts, allows for easy disassembly if required. Temperature range -65 degrees f to 400 degrees f (-54 degrees c to 204 degrees c). Resists common shop fluids & fuels. Use where sealing is more important than adhesion, suggested applications valve cover gaskets, oil pan gaskets.