Permatex Ultra Blue RTV Silicone Gasket Maker (3 oz.)

Permatex Ultra silicones were developed to meet today's technology changes. Sensor-safe, low odor, non-corrosive. Outstanding oil resistance and joint movement values. Eight times more flexible than cork/composite gaskets; three times more oil resistant than conventional silicones. Temperature range -75F to 500F intermittent; resists auto and shop fluids and vibration.