Product Details
WD-40 Specialist Rust Release Penetrant features a unique blend of solvents, metal working fluids, and surfactants that provide fast-acting penetration. The capillary action penetrates into tight crevices, threads, and seams to break the bonds that hold stuck parts together, helping to prevent rust and corrosion from re-forming while leaving behind a lubricating layer. It is ideal for use on nuts, bolts, threads, locks, chains, and rusted items that are stuck and won't move. This product is safe to use on plastics, rubber, and metal substrates.
