Gasket Maker & Sealer JB Weld 10.3 oz Red Hi-Temp RTV Silicone

JB Weld hi-temp red silicone gasket maker and sealant is an RTV (room temperature vulcanized) silicone designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550 Deg F or 650 Deg F Intermittent. Upon curing, which occurs when the product is exposed to moisture in air, the silicone forms a tough, waterproof seal on most surfaces. It will not shrink or crack, resists weathering, is sensor safe and is great for many automotive applications. Cures to a red color. Made in USA 100% Silicone Will not shrink or crack Great for oil pans, valve covers, exhaust manifolds, water pumps, timing covers, differential covers, drive housings, oven doors.