Permatex Permatex The Right Stuff Gasket Maker - 29208 is a high-performance gasket maker that is designed to provide a reliable and long-lasting seal for automotive engines, transmissions, and other parts. It is a one-component, room temperature vulcanizing (RTV) silicone gasket maker that is resistant to oil, coolant, and other automotive fluids. This gasket maker is easy to apply and cures quickly, forming a tough, flexible, and leak-proof seal. It can withstand extreme temperatures and is suitable for use in both professional and DIY applications. The Permatex The Right Stuff Gasket Maker is trusted by mechanics and automotive enthusiasts for its superior performance and durability.