OEM specified, The Right Stuff™ seals instantly, forming a reliable long-lasting rubber gasket. Sensor safe, it resists powertrain fluids and outperforms pre-cut gaskets. Makes gaskets of any size or shape. Operating Range: Up to 450F continuous (232C), 500F intermittent (260C). Proven leakproof in over 5 million miles of fleet testing. This can produces 2 to 4 average-size gaskets, depending on size and shape, cylinder valve cover gaskets. Meets OE specifications of: GM/Ford/Chrysler. OEM Specified Returns Vehicles to Service Immediately Outperforms Pre-Cut Gaskets Blowout Resistant