Permatex Form-A-Gasket No. 1 Sealant

Permatex Form-A-Gasket No. 1 sealant is a fast-drying, hard-setting sealant designed for sealing rigid materials and flanges, or for patching holes and joints where permanent assembly is desired. It's ideal for use on freeze plugs, threaded connections, and manifold gaskets in automotive, marine, and motorcycle applications. This product works best for temperature ranges of -65 to +400 degrees F (-54 to +204 degrees C). It's also resistant to common shop fluids and fuels.