Hi-Temp Red Silicone, 3 Oz.
- Red RTV silicone gasketing material designed for use in high temperature mechanical assemblies
- Great for oil pans, valve covers, exhaust manifolds, differential covers and more
- Temperature resistant up to 650°F
- Sets in 1 hour and will not shrink or crack
J-B Weld Hi-Temp Red RTV Silicone Gasket Maker and Sealant is an RTV (Room Temperature Vulcanized) Silicone gasketing material, designed for use in mechanical assemblies where the existence of higher, continuous temperatures up to 550° F or 650°F intermittent might exist. Upon curing, which occurs when the product is exposed to the 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.