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Penetrating Oil


Penetrating Oil
Item #102212415
  • 1 gal Container
  • Loosens Frozen Metal Parts
  • Prevents Corrosion
Penetrating Oil
    Shipment Options
  • 1 gal Container
  • Loosens Frozen Metal Parts
  • Prevents Corrosion


  • Kroil Penetrating Oil quickly penetrates into the smallest gaps between metal parts to loosen corrosion, dissolve carbon deposits and break loose seized parts, making even the toughest maintenance jobs easier, faster, safer and simpler to execute. Since 1939, Kano has been a leading producer of penetrating oils and lubricants in the industrial maintenance, repair, and operations (“MRO”), and professional specialty trades. When stuck on a job, use Kroil.


  • Nuts, Bolts, Bearings, Studs, Screws, Pins, Pulleys, Shafts, Chains, Conveyors, Corroded Threads, Seized Metal Fasteners, Hinges, Equipment Disassembly


  • FAST-ACTING: Deeply penetrates and quickly loosens frozen and stuck parts. Works faster and more efficiently based on unique formulation
  • UNRIVALED STRENGTH: Fights corrosion and removes rust
  • APPLICATIONS: Use on nuts, bolts, studs, screws, pulleys, shafts, chains or on any corroded threads or seized metal fasteners. Can be used as a soak or to refill spray applicators designed for commercial use
  • INDUSTRIAL PENETRANT: Loosens seized metal parts, cleans, penetrates and displaces moisture on metal parts
  • PROTECT METAL: Penetrating oil that does not attack or damage metal and is safe on all metals
  • PRECISION APPLICATION: Use in small quantities for precise applications with liquid formula
  • NSF H2 #165745
Relative Density 0.8596
Flash Point 132 °F TOC
Appearance Reddish Liquid
Lower Flammability Limit 0.006
Color Reddish
Boiling Point 269.6 °F
Odor Solvent
Upper Flammability Limit 0.109
Specific Gravity 0.864 at 68 °F
VOC Content 0.1497
Solubility Description Negligible in Water
Container Size 1 Gallon
Container Type Can
Corrosion Inhibitor Yes
Lubricant Type Penetrating oil
Viscosity 3.18 cSt at 104 ° F
Weight 7.0 LB
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