Black RTV Silicone Sealant Gasket Maker For Automotive, High Temp Up To 600F, Oil Resistant And Sensor Safe, Flexible Engine And Gearbox Sealant, Perfect For Cars, Trucks, And DIY Projects, 3 oz

3 oz Tube Black RTV Silicone Sealant for Auto Gaskets, 600°F ✔️ Oil resistant, sensor safe, -76°F to 600°F, 3 oz tube

This black RTV silicone sealant is a high-temp gasket maker designed for automotive engines, gearboxes, and DIY sealing tasks. Use it to replace pre-cut gaskets or form a reliable seal on oil pans, timing covers, intake manifolds, exhaust manifolds, and more.

✅ Temperature range -76°F to 600°F and moisture-curing elastomer
✅ Oil resistant and sensor safe for engine electronics
✅ Maintains high flexibility to seal irregular surfaces
✅ 3 oz tube for easy application and storage
✅ Cures in 18-24 hours for durable seals

💡 What is a silicone gasket maker used for in automotive repair?

This handy sealant helps seal engine and gearbox joints, replacing pre-cut gaskets or providing a flexible, durable seal where traditional gaskets are hard to fit.

• Regular use on oil pans, valve covers, timing covers, and manifold interfaces
• Withstands automotive heat and oil exposure for long-lasting seals
• Sensor-safe formula avoids interference with electronic sensors