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® 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.

KROIL® Original Penetrant Oil, 16.5 oz Net Content, Aerosol Can Container, Composition: Severely Hydrotreated Petroleum Distillates, LVP Aliphatic Hydrocarbon, Proprietary Additive Proprietary, Diisobutyl Ketone, Aliphatic Alcohol#1, Aliphatic Alcohol#2, Carbon Dioxide Propellant, Liquid Form, Red, Solvent Odor/Scent, 0.8596 Specific Gravity, 132 deg F Flash Point, 218 g/L VOC, Flammability Limit: 10.9%, 0.6%, Applicable Materials: Metal, 122 deg F

• Attracts corrosion
• Removes dust and carbon deposits
• Penetrates faster
• Works everywhere
• Simplifies repairs
• Penetrates deeper