Red High Temperature RTV Silicone Gasket Maker Sealant For Engines Exhaust Manifolds Oil Pans Gearboxes Pumps Superchargers And Automotive Parts Heavy Duty Oil Resistant Up To 650 Degrees Fahrenheit

High-Temp Red RTV Sealant for Engine Gaskets to 650°F single 3.4 oz
✔️ 650°F heat resistance, oil-safe formula for gaskets

This red RTV silicone gasket maker is a professional-grade sealant engineered for high-heat automotive areas. It’s perfect for creating custom gaskets on engine valve covers, oil pans, exhaust manifolds, and thermostat housings, delivering a leak-free seal under harsh conditions. It bonds well to clean metal, plastic, and composites and stays flexible as engines heat and cool.

✅ Withstands up to 650°F (343°C) continuous heat
✅ Resists engine oil, transmission fluid, coolant and other automotive chemicals
✅ Flexible cure won’t crack, shrink, or become brittle
✅ Ready-to-use, no mixing; 3.4 oz tube
✅ Bonds to metal, plastic, and composites for versatile use

💡 What is a high-temperature silicone sealant used for in automotive repairs? This handy sealant is designed for leak-free gaskets in hot areas and is easy to apply.
- Engine valve covers, oil pans, exhaust manifolds, and thermostat housings
- Resists oil, coolant, and high heat for long-lasting seals
- Bonds to metal, plastic, and composites for many parts