Professional-Grade Sealing with Permatex Optimum Grey

The Permatex Optimum Grey RTV Silicone is the industry standard for modern, high-torque engine sealing. Engineered for maximum oil resistance and high-torque retention, this gasket maker is the perfect solution for import and domestic engines requiring a reliable, leak-free seal. Its advanced formula provides a flexible, durable bond that withstands the extreme thermal cycling found in high-performance automotive environments.

Key Features and Benefits

• Maximum Torque Retention: Specifically formulated for high-torque applications where gasket integrity is critical.
• Sensor Safe: Non-corrosive and safe for use with oxygen sensors.
• Superior Oil Resistance: Engineered to resist automotive fluids, including oil, water, and antifreeze.
• Easy Application: Includes two specialized nozzles for precise bead control.

Whether you are replacing a valve cover gasket, intake manifold, or oil pan, Permatex Optimum Grey offers the reliability you need. It fills surface irregularities and provides an instant seal that remains flexible even under extreme pressure. Don't let a minor leak turn into a major engine failure; ensure your build is sealed tight with the best products available. Find your automotive sealing solutions at GGCRACING.