About this item

The Permatex Ultra Grey Rigid High-Torque RTV Silicone Gasket Maker is specially designed for high-torque and high-vibration applications, like those common in import engines. This premium RTV gasket maker exceeds manufacturers' performance requirements, featuring maximum vibration resistance and outstanding resistance to oils and cooling and shop fluids. The silicone gasket maker is OEM specified, with a temperature range of -65 degrees Fahrenheit to 500 degrees Fahrenheit, intermittent. The Permatex brand always has the right gasket maker for your application. Specially designed for high-torque and high-vibration applications. Maximum vibration resistance, with outstanding resistance to oils and cooling and shop fluids. Silicone gasket maker has a low-odor and non-corrosive formula. High temperature 625 degrees Fahrenheit. Recommended for valve covers, water pumps, intake manifold end seals and thermostat housings and ideal for closed-spaced bolt patterns.