Permatex 57535 Seal & Lock Thread Compound, 1.18 fl. oz.

Permatex™ Seal + Lock Thread Compound combines the power of a thread sealant and a threadlocker into one. Current products on the market can only seal or lock, but Permatex has created a product that does both. With this hybrid thread compound, sealed connections will not loosen and locked fittings will not leak.