Permatex® Ultra Copper® Maximum Temperature RTV Silicone Gasket Maker

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°F to 700°F (-54°C to 371°C) intermittent; resists auto and shop fluids and vibration.

Automobile:

Suggested Applications: Exhaust manifolds/headers, turbo charger applications, and slip-fit exhaust parts.

Motorcycle:

Suggested Applications: Exhaust header flanges, slip fit exhaust pipes, and muffler end caps

Marine:

Suggested Applications: Exhaust manifolds/headers, valve covers, oil pans, intake manifold end seals, water pumps, exhaust tubes