Ready Gasket Maker Aerosol Power Can. High performance leak proof gaskets in one minute. Elastomeric rubber gasket technology is blowout resistant, sensor-safe and outperforms pre-cut gaskets. Resists ATF, coolant, oil and other shop fluids. Protects against leaks caused by vibration and thermal expansion. Typical applications include automotive and marine gaskets, valve covers, gearbox covers, pumps, compressors, oil pans, thermostat housings, water pumps.