J-B Weld 32327 Ultimate Grey Gasket Maker & Sealant, 3-oz

This grey gasket maker and sealant from J-B Weld is ready for anything you throw at it. The room temperature vulcanized silicone works on mechanical assemblies where high loads and tight bolt patterns can cause average silicone to fail, forming a tough, waterproof gasket that won't shrink or crack. Resistant to oil, weathering and temperatures up to 260 degrees Celsius intermittent, this product seals up automotive applications with ease. It adheres to most surfaces and contains no harmful solvents, making it safe for sensors too. Keep your engine running smoothly with this hardworking silicone sealant.