Ultra Blue is tested to OEM specifications and outperforms conventional silicones. . Temperature range -65°F to 500°F (-54°C to 260°C) intermittent; resists auto and shop fluids and vibration.

FEATURES

• Tested to OEM specifications
• Sensor-safe and non-corrosive
• Will not contaminate oxygen sensors or corrode other electronic engine components
• Superior adhesion to oily surfaces with long term durability
• Eliminates the need for pre-formed, pre-cut, paper, rubber or cork gaskets