Permatex High Temperature Red RTV Silicone Gasket Maker delivers reliable sealing performance for demanding automotive and industrial applications. This 11oz tube formulation withstands extreme temperatures, making it ideal for engine gaskets, oil pans, and transmission housings. The advanced silicone compound cures to form a durable, flexible seal that resists thermal cycling, vibration, and chemical exposure. Quick-setting formula minimizes assembly downtime while maintaining superior adhesion to metal and composite surfaces. Professional-grade reliability trusted by technicians for critical sealing tasks.