Permatex 82180 Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker, 3.35 oz. Tube Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants Retains high flexibility and eliminates the need for pre-formed, pre-cut, paper, rubber or cork gaskets; OEM specified and approved for dealership warranty requirements Temperature Range -65F to 500F (-54C to 260C) intermittent Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, and differential covers