Use our best rust remover to easily remove rust from tools, metal, cast iron, chrome parts, and more without harming paint, gaskets, trim, or surrounding parts. The WD-40 Specialist Rust Remover Soak quickly dissolves rust from metal, giving your tools and parts a second life.
WD-40® SPECIALIST® RUST REMOVER SOAK dissolves rust quickly without harming surrounding parts, trim, gaskets or paint. Our rust remover restores surfaces to bare metal without scraping, chipping or scrubbing. To remove light rust, leave the parts in 1-3 hours and to remove heavy rust, leave parts in the rust removal solution overnight. This non-toxic and biodegradable rust removal formula is effective on small or large items that can be soaked.