Permatex, 15 OZ Tube FormAGasket 2 Sealant, Slow Drying, NonHardening Sealant Designed For Sealing Cut Gaskets Stamped Parts, Allows For Easy Disassembly If Required, Temperature Range 65 Degrees Fahrenheit To 400 Degrees Fahrenheit, 54 Degrees Celsius To 204 Degrees Celsius, Resists Common Shop Fluids Fuels, Use Where Sealing Is More Important Than Adhesion, Suggested Applications Valve Cover Gaskets, Oil Pan Gaskets