WD-40 COMPANY WD40 RUST RELEASE PENETRANT 11 OZ. (NEW) 300004

A fast-acting penetrant with capillary action to penetrate deep into crevices, threads and seams to break the rust bonds that hold stuck parts together. WD-40 Specialist Penetrant is a fast-acting penetrant with capillary action to penetrate deep into crevices, threads and seams to break the rust bonds that hold stuck parts together. It is a low odor formula that works on contact to free rusted nuts, bolts, threads, locks, and chains leaving behind a protective layer that prevents rust and corrosion from re-forming. It can also Spray 2 Ways- up for stream and down for a wider spray. Penetrates rust to free up stuck, frozen, or seized equipment and parts; Safe to use on metal, rubber and plastic parts; Ideal for use on nuts, bolts, threads and locks; 50-state VOC compliant