Permatex 81724 Ultra Blue Multipurpose RTV Silicone Gasket Maker - 3.35 oz Tube (77B)

• Sensor safe, low odor, noncorrosive

• Three times more oil resistant than conventional silicones

• Temperature range: -75F to 500F intermittent

• Resists auto and shop fluids and vibration



OEM specified. Permatex Ultra silicones were developed to meet today's technology changes. Sensor-safe, low odor, noncorrosive. 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 -65ºF to 500ºF (-54°C to 260°C) intermittent; resists auto and shop fluids and vibration. Suggested Applications: Valve covers, oil pans, timing covers, transmission pans, differential covers.