Permatex 61310 Super Blue RTV Silicone Gasket Maker 10.3 oz

The Permatex 61310 Super Blue RTV Silicone is a high-performance, moisture-curing gasketing material designed for automotive sealing and bonding applications. This professional-grade silicone cures into a strong, durable rubber that maintains long-term flexibility and will not harden, shrink, or crack over time.

Key Features:

• Low volatile, OEM-approved formula that is oxygen sensor safe
• Temperature range: -65°F to 400°F continuous, -65°F to 600°F intermittent
• Tensile strength up to 500 psi (intermittent)
• Resistant to oil, water, antifreeze mixtures, transmission fluid, steam, and lubricants
• Excellent for filling, sealing, bonding, and weatherproofing applications
• Resists aging and weathering for long-lasting performance
• Fully cures in 12-24 hours

Ideal Applications: Valve covers, water pumps, oil pans, rear end covers, transmission pans, thermostats, timing gear covers, and other automotive gasket applications. Works as a reliable replacement for traditional cut gaskets in high-temperature environments.