Discover the power of KROIL Original Penetrant with Silicone, a 10 oz aerosol spray designed for superior lubrication and rust prevention. Engineered by Kano Laboratories Inc., this advanced formula loosens frozen metal parts, making it ideal for applications on bearings, slides, gate valves, hinges, and chains. The unique silicone addition enhances penetration, ensuring long-lasting protection even in harsh coastal environments. Perfect for any outdoor enthusiast or gunsmith, KROIL’s legendary formula breaks the bond of rust at the molecular level, providing unmatched performance. Proudly made in the U.S.A. and compliant with 50-State VOC regulations.








