Permatex 34311 The Right Stuff Grey Gasket Maker, 5 oz. Designed to perform under higher torque loads associated with engines that have closely spaced bolt patterns, such as those typically found in import vehicles Blowout resistant, allowing leakproof gaskets to be made and put into service in just one minute Sensor-safe, seals instantly, forming a reliable, long lasting elastomeric rubber gasket that outperforms precut gaskets Resistant to powertrain fluids such as ATF, oil, and coolant Withstands temperatures to 450F continuous, and 500F intermittent