Eliminate Rust with HARTOL H-40 Liquid Key

Rust is a major challenge for any vehicle—and not just vehicles. Sooner or later, repairs or even minor maintenance become necessary, and even a small rusted bolt, nut, or other part immobilized by corrosion can cause significant difficulty. To quickly and effectively loosen rusted parts while providing partial lubrication, HARTOL H-40 Liquid Key aerosol is the ideal choice. Its name, ‘Liquid Key,’ perfectly describes its ability to help unscrew stuck parts with ease.

The multipurpose HARTOL H-40 Liquid Key offers exceptional permeability, anti-corrosion, and moisture-displacing properties, making it indispensable not only for automotive use but also for everyday household tasks and industrial equipment maintenance.

To learn more about HARTOL H-40 Liquid Key universal aerosol grease, please visit H-40 Liquid Key page.