WD-40 300042 Specialist Rust Remover Soak, 1 Gallon

This rust remover soak dissolves rust quickly without harming surrounding parts, trim, gaskets or paint. Our rust dissolver restores surfaces to bare metal without scraping, chipping or scrubbing. For light rust, leave parts in 1-3 hours and for heavy rust, leave parts in the rust removal solution overnight. This non-toxic and biodegradable formula is effective on small or large items that can be soaked.

• Size: 1 gallon
• Dissolves rust quickly
• Safely removes tough rust from metal parts & tools
• All ingredients are non-hazardous, biodegradable, user friendly & acid free
• Ideal for restoring rusted parts to bare metal
• Targets the rust, surrounding surfaces are left intact
• Won't remover paint or damage plastic or rubber
• 50-state VOC compliant.