Permatex 81878 Ultra Copper Maximum Temperature RTV Silicone Gasket Maker, 3 Oz

Permatex® Ultra Copper® is a single component, room temperature vulcanizing gasketing compound designed to provide reliable "formed-in-place" gaskets for mechanical assemblies. This material cures on exposure to moisture in the air to form a tough, flexible, silicone rubber gasket. The product resists aging, weathering and thermal cycling without hardening, shrinking or cracking. Designed for the higher temperature environments encountered in 4-cylinder, turbocharged, and high performance engines. Permatex® Ultra Copper® is the most advanced high performance, high temperature (up to 700 degree Fahrenheit intermittent) RTV gasket available. OEM Specified.

• For high operating temperatures common in 4-cylinder, turbocharged or high-performance engines
• The most advanced, high temp RTV silicone gasket available
• Sensor-safe, low odor, noncorrosive. Superior adhesion
• Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets
• Temperature range -65 degree Fahrenheit to 700 degree Fahrenheit (-54 degree Celsius to 371 degree Celsius) intermittent; resists auto and shop fluids and vibration
• Carded.

Shipping calculated at checkout. Usually ships within 24 hours.

We ship within the contiguous United States.

Returns accepted within 30 days by mail. Return shipping is paid by the customer. See our refund policy.