Industrial Strength: This high temperature RTV gasket sealant is designed to withstand the harsh conditions of industrial environments, making it perfect for heavy-duty applications. Resists oil, water, anti-freeze, and transmission fluid. Tough & Flexible: Once dry, ABRO silicone gasket maker forms a seal that resists cracking, shrinking, and migration caused by thermal cycling, vibration, and contraction. Cures Fast: With a fast-curing formula, this RTV silicone sealant is easy to use and quickly forms to any shape, making tough, leak-proof gaskets instantly. Replaces most cut gaskets. Multifunctional Gasket Sealer: This head gasket sealant is ideal for replacing gaskets on cam or transmission covers, thermostat housings, intake manifold seals, oil pans, and water pumps. Up to 650°F (343°C): This high temp silicone sealant resists high temperatures up to 650°F (343°C), making it ideal for use in automotive, industrial, and other high-heat applications. Up to 650°F (343°C): This high temp silicone sealant resists high temperatures up to 650°F (343°C), making it ideal for use in automotive, industrial, and other high-heat applications.