KROIL ORIGINAL PENETRANT

Loosen Frozen Metal Parts the Professional Way, with Kroil Original Penetrant in Liquid and Aerosol (formerly AeroKroil) penetrating oil formulas.

When it Comes to Freeing Corroded Items in Tough Spaces, Nothing Rivals Powerful, Industry-Proven Kroil Penetrating Oil. Used and Trusted by Pros and Experienced Do It Yourselfers Alike Since 1939.

Kroil Lubricant Quickly Loosens Rusted Nuts and Bolts, Frees Frozen Shafts, Pulleys, and More. No Space is Too Tight to Reach, Thanks to Kroil’s Ability to Penetrate the Smallest Opening, Thread or Crevice.

Corrosion Meets its Match, as Kroil Penetrating Oil Removes and Prevents Rust, Cleans and Lubricates, and Displaces Moisture.