High Temp RTV Silicone Gasket Maker And Flange Sealant For Cars And Auto Projects, Garage Grade Metal Safe Sealant In Metallic Blue, 190 mL Power Can, Delivers Strong Bond Under Movement And Resists Cracking And Migration

High Temp RTV Silicone Gasket Maker for Auto Seals 190 mL
✔️ High-temp sealant for metal gaskets and flange seals

This high-temperature RTV silicone gasket maker is a metal-safe, blue sealant used for automotive gasketing and industrial sealing. It bonds to aluminum, stainless steel, and plated surfaces, tolerates motor oils, and stays flexible under vibration and heat on valve covers, oil pans, water pumps, end seals, and timing covers.

✅ Bonds to most metals and passive substrates (aluminum, stainless, plated)
✅ Forms flexible seals for gaskets and flange seals
✅ Oil-resistant and compatible with motor oils, transmission fluids, cutting fluids
✅ Tack-free in 30 minutes; full cure in 24 hours
✅ Resists cracking, shrinking, and gasket migration
✅ Distinct blue color for easy identification

💡 What is a high-temp gasket maker used for in automotive sealing?

- It acts as a formed-in-place gasket and flange sealant, replacing pre-cut gaskets in engines - It bonds to metal surfaces, resists oil exposure, and remains flexible under heat and vibration - It’s handy for sealing valve covers, oil pans, timing covers, and water pumps - It cures to a resilient film in about 24 hours with a tack-free touch in 30 minutes