Kroil Penetrant - 10oz Aerosol Can

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Loosen frozen metal parts the professional way, with Kroil original penetrant in liquid and aerosol (formerly AeroKroil) formulas. Discover why this is the best penetrating oil to loosen bolts in various applications. 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 DIYers alike since 1939, Kroil 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 removes and prevents rust, cleans and lubricates, and displaces moisture.


  • Attacks Corrosion: Frees bolts, fasteners and other mechanical components
  • Removes Rust and Carbon Deposits: Will not attack or damage metal
  • Penetrates Faster: Penetrates quicker and deeper than similar products
  • Works Everywhere: Use on any corroded threads or tight parts
  • Simplifies Repairs: Makes the toughest maintenance jobs easier, faster and safer to execute
  • Penetrates Deeper: Penetrates the smallest spaces, threads and openings
More Information
Item Number KS102
Weight 10.000000
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