Permatex Ultra Copper Maximum Temperature RTV Silicone
Permatex Ultra Copper Maximum Temperature RTV Silicone is for high operating temperatures common in 4-cylinder, turbocharged or high performance engines. It's the most advanced, high temp RTV silicone gasket available. Its sensor-safe, low odor, noncorrosive, and superior adhesion.
- OEM specified
- The most advanced, high temp RTV silicone gasket available
- Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets
- Temperature range -65F to 700F (-54C to 371C) intermittent; resists auto and shop fluids and vibration
- Suggested Applications: Exhaust manifolds/headers, valve covers, oil pans, timing covers, water pumps, thermostat housings
Permatex is a leading manufacturer of adhesives, sealants, gasket makers, hand cleaners, lubricants, appearance products, and additives for the automotive maintenance, repair, performance, consumer and DIY markets. Since 1909, Permatex products have been used in workshops, garages, and racetracks around the world with well-known brand names including Permatex, Fast Orange, No Touch, NOS, and the Right Stuff.