Permatex Ultra Grey is specified for high torque and high vibration applications. Ultra Grey offers a sensor-safe, low odor, non-corrosive formula and is OEM specified to fit dealership warranty requirements. This high-performance gasket maker meets performance specs of OE silicone gaskets and can be used on high torque and vibration applications such as valve covers, water pump, intake manifold end seals ad thermostat housings

Features: 

• Retains high flexibility, oil resistance properties through use of a patented adhesion system
• Resists common fluids and excessive vibration
• Increased oil resistance, non-corrosive
• Sensor-safe, low odor, non-corrosive
• 3 times more oil resistant than conventional silicones
• 8 times more flexible than cork/composite gaskets
• Three times more oil resistant than conventional silicones; eight times more flexible than cut gaskets
• Designed for high torque applications requiring a unique RTV gasket
• Outstanding oil and coolant resistance
• Low odor, noncorrosive
• Base Type: Silicone
• Gap Fill: 1/4 in

Testing and approvals:

• Meets performance specs of OE silicone gaskets