Permatex Ultra Copper Maximum Temperature RTV Silicket Gasket Maker is the most advanced and high temperature RTV silicone gasket available. Three times more oil-resistant than conventional silicones and eight times more flexible than cut joints, it is sensor safe, has low odor, and is non-corrosive with superior adhesion. Higher operating temperatures for 4-cylinder, turbocharged or high-performance and OEM-specified engines, with a temperature range of -75 degrees Fahrenheit to 700 degrees Fahrenheit intermittent. It also resists auto and workshop fluids and vibrations. These gasket manufacturers offer significant performance advantages, excellent torque retention and high temperature properties and safe sensors. Extended warranties, engine sensors, and new component materials, such as aluminum, bimetallic alloys, and high-tech plastics, have created the need for superior RTV silicone gasket manufacturers in OEM production and service applications. Permatex always has the right gasket manufacturer for your application.