The Liqui Moly Pro-Line Rapid Rust Solvent is an extremely fast-acting penetrating oil developed to quickly loosen seized, rusted, and corroded fasteners. With its outstanding creep and penetration properties, it infiltrates even the narrowest gaps, allowing rust to be broken down through capillary action and freeing bolts and nuts that would otherwise remain stuck. This high-performance solvent rapidly reduces friction between components while dissolving dirt and displacing moisture, helping to prevent further corrosion. Safe for use on plastics, rubber, and painted surfaces, it delivers clean, controlled application and is suitable for both horizontal and overhead work, making it a dependable solution for demanding workshop environments.

• Fast-acting rust solvent and penetrating oil
• Quickly dissolves rust and frees seized bolts and nuts
• Excellent penetration and creep action
• Penetrates narrow openings with ease
• Displaces moisture and protects against corrosion
• Extremely low friction for easier fastener removal
• Safe on plastics, rubber, and paint
• Clean application with minimal residue
• Suitable for overhead applications
• The Liqui Moly Pro-Line Rapid Rust Solvent gets fasteners moving again — quick penetration, reliable release, and no unnecessary damage to surrounding components.