Industry-proven penetrating oil trusted since 1939. Quickly frees corroded bolts, frozen shafts, and seized components in tight spaces. Removes rust, lubricates, and displaces moisture.
When corrosion locks up your equipment, Kroil delivers the proven solution. This legendary penetrating oil has been the choice of professionals and serious shooters since 1939, earning its reputation through decades of reliable performance in the field and workshop.
Penetrates where others fail. Kroil's formulation reaches into the smallest threads, crevices, and tight spaces—places where conventional lubricants simply cannot go. Whether you're dealing with rusted fasteners on a rifle action, frozen scope rings, or corroded mechanical components, Kroil works its way into the problem.
Frees stuck components. Rusted nuts and bolts, frozen shafts, seized pulleys, and corroded mechanisms yield to Kroil's penetrating action. Apply it and let it work—the results speak for themselves.
Cleans, lubricates, and protects. Beyond freeing corrosion, Kroil removes rust, provides lasting lubrication, and displaces moisture to prevent future corrosion. It's a complete solution in one aerosol can.
Keep Kroil in your range bag, workshop, or gun safe. When corrosion strikes, you'll be ready.