Elring Silicone Gasket Maker - 510031 is a high-performance, fast-curing, one-part silicone sealant ideal for sealing and bonding a variety of materials including metals, plastics, and glass. It is waterproof, heat and cold resistant, and non-corrosive. It has excellent adhesion to most surfaces and can be used for a variety of applications such as sealing intake manifolds, valve covers, thermostat housings, oil pans, and more.