DuPont Teflon Penetrating Oil, 4 oz

This high performance penetrating formula is engineered to quickly loosen rusted bolts, nuts, pipe, threads, valves and other metal parts. Featuring a low odor formula, it's ideal for long term lubrication and rust protection under salt air conditions. Goes on wet to penetrate and dissolve rust. Superior rust and corrosion protection. Silicone free. Displaces moisture. Salt air and moisture protection. Superior lubrication. O ring safe. Formulated with Teflon fluoropolymer to deliver longer lubricant life, high temperature stability and better resistance to water and chemical contaminants.