Permatex Ultra Black Maximum Oil Resistance RTV Silicone Gasket Maker. Temperature range -65 °F to 500 °F intermittent; resists auto and shop fluids and vibration and is non-corrosive. Retains high flexibility, oil resistance properties through use of a patented adhesion system. Use for valve covers, oil pans, intake manifold end seals, timing covers, transmission pans, etc.

Permatex Ultra Copper Maximum Temperature RTV Silicone Gasket Maker is the most advanced, high temp RTV silicone gasket available. Three times more oil resistant than conventional silicones and eight times more flexible than cut gaskets. Highest operating temperatures for 4-cylinder, turbocharged or high performance engines and OEM specified, with a temperature range of -75 °F to 700 °F intermittent. Also resists auto and shop fluids and vibration.

Features :

• OEM specified.
• For high operating temperatures common in 4-cylinder, turbocharged or high-performance engines
• The most advanced, high temp RTV silicone gasket available
• Three times more oil resistant than conventional silicones
• Eight times more flexible than cut gaskets
• Sensor-safe, low odor, noncorrosive
• Sensor-safe, non-corrosive formula designed for superior adhesion to oily surfaces and long term durability
• Superior resistance to powertrain fluids including engine oil, transmission fluid, gear lube and coolants
• Retains high flexibility and eliminates the need for pre-formed, pre-cut, paper, rubber or cork gaskets; OEM specified and approved for dealership warranty requirements
• Temperature Range -65°F to 500°F (-54°C to 260°C) intermittent
• Suggested Applications: Valve covers, oil pans, intake manifold end seals, timing covers, and differential covers
• Most advanced, high temp RTV silicone gasket available
• Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets
• Sensor-safe, low odor, and non-corrosive with superior adhesion
• Temperature range -75F to 700F intermittent
• Suggested Applications: Exhaust manifolds/headers, valve covers, oil pans, timing covers, water pumps, thermostat housings