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.