When you need a reliable seal that won't let you down on the road, Permatex Red RTV Silicone delivers the heavy-duty performance your rig demands. This professional-grade gasket maker creates lasting, flexible seals that withstand the extreme temperatures and vibrations your truck faces mile after mile.
Built for the Long Haul
- High-Temperature Resistance: Handles up to 650°F continuous exposure - perfect for engine, transmission, and differential applications
- Instant Gasket Formation: Creates custom gaskets in place, eliminating the need to stock multiple pre-cut gaskets for emergency repairs
- Superior Adhesion: Bonds to metal, rubber, and composite surfaces for leak-proof seals that stay put
Trucker-Tested Applications
Ideal for sealing oil pans, valve covers, water pumps, transmission pans, and differential covers. The red color makes it easy to identify during future maintenance, and the formula resists oil, coolant, and other automotive fluids that would break down inferior sealants.
Whether you're doing roadside repairs or scheduled maintenance, this RTV silicone cures to a tough, flexible rubber that moves with your truck's components without cracking or losing its seal. Professional mechanics and owner-operators trust Permatex for critical sealing applications that keep rigs running strong.
