Kroil Penetrating Oil Spray with Silicone - 10 oz

Sku
2578325
Item#:
SK102
$24.99
  • Lubricates longer
  • Attacks corrosion
  • Penetrates into crevices
  • Removes rust and carbon deposits
Quantity 1
Free it up, lube it up, finish it up. No job is too tough for Kroil Penetrant with Silicone (formerly SiliKroil).

Trusted Penetrating Oil Used by the Pros

Kroil Penetrant with Silicone (formerly SiliKroil) has been engineered to loosen frozen metal parts and provide extra lubrication for long-lasting protection. The addition of silicone to the legendary Kroil formula results in superior penetration, lubrication and rust prevention. This high solvency oil first penetrates into the tightest of spaces to break the bond of rust and then provides lubrication at the first molecular level, subsequently freeing virtually any metal part. Kroil Penetrant with Silicone is designed for use on frozen bearings, slides, gate valves, hinges, chains and more. Excellent for use in coastal areas or anyplace where exposure to salt and weather is a factor. Made in the U.S.A.

  • Lubricates Longer: Dimethyl silicone provides extra long-lasting lubrication and rust protection
  • Attacks Corrosion: Frees bolts, fasteners and other mechanical components
  • Penetrates into Crevices: Penetrates deeply into frozen metal parts and supplies added lubrication
  • Helps Removes Rust and Carbon Deposits: Will not attack or damage metal
  • Works Everywhere: Use on any corroded threads or tight parts
  • Simplifies Repairs: Makes the toughest maintenance jobs easier, faster and safer to execute
Maintenance Tips
  • Get Some Air: A large airplane factory reported having trouble with air-driven rivet guns, which slowed down production. The maintenance team applied Kroil Penetrant with Silicone (formerly SiliKroil) to the air-driven equipment and voilĂ , the production line was flying again
  • Out to Sea: Salt water and high humidity can wreak havoc on marine engines. Apply Kroil Original Penetrant to fasteners exposed to the elements, to help remove rust and corrosion
  • Chain Gang: Apply a top-coat of Kroil Penetrant with Silicone for additional cleaning and long-lasting lubrication, after loosening rusted chain mechanisms with Kroil Original Penetrant
  • Hacked Off: Use Kroil Original Penetrant on saw blades and teeth to keep equipment from jamming and ensure smooth, clean cuts. Also works well with honing and lathe equipment
  • Hitches, Please: Trailer hitches don't usually get much love. They're often left out in the elements for long periods of time. When hitches lock up or get rusty, spray them with Kroil Penetrant with Silicone to loosen and lubricate for lasting use
  • Keep On Truckin: Rusted engine parts can slow you down. Spray Kroil Penetrant with Silicone on rusted engine pistons to avoid breaking them or other moving parts
  • The Sporting Life: Use Kroil products to clean and eliminate rust from hunting equipment, fishing rods, boat parts, car racks and other equipment that may sit for long periods and be exposed to the elements
  • Well Oiled: Oil refineries commonly depend upon Kroil Original Penetrant to help repair or dismantle equipment, especially when high temperatures have caused corrosion
  • Windy City: Kroil Original Penetrant can be used on multiple moving turbine parts, especially turbines that generate a lot of heat and are constantly exposed to the elements
  • Earth Movers: Use Kroil Penetrant with Silicone to free track pins in bulldozers, scrapers, crawler tractors and other heavy construction equipment
  • Salvage Saver: Kroil Original Penetrant permits the dismantling of old equipment with the least amount of work and breakage. Spray all nuts, bolts and threads with Kroil before picking up a wrench
  • Start the Presses: Fountain rollers on offset printing presses can seize due to the buildup of dried ink, spray powder, etc. Apply a small amount of Kroil Original Penetrant to the rollers to get the press back into production
Industries
  • Agriculture, Automotive, Aviation, Construction, Electrical, Facilities Maintenance, Factories, Firearms, First Responders, HVAC, Industrial, Infrastructure, Lumber, Manufacturing, Maritime, Mechanical, Metal Fabrication, Military, Mining, Oil & Gas, Plumbing, Utilities, Transportation, Utilities
Applications
  • Agricultural equipment, Automobiles, Bearings and bearing mounts, Boats and marine equipment, Bushings, Castors, Chains and track pins, Construction equipment, Conveyors, Corroded fasteners, Drilling equipment, Engines and engine parts, Equipment disassembly, Firearms, Frozen gears and cogs, Frozen nuts and bolts, Gearboxes, Heat exchangers, Hinges and pins, Hitches, Locks, Lugs and lug nuts, Pillow blocks, Piping, Plumbing fixtures, Printing presses, Pulleys, Pumps, Rivet guns, Saws, Screws, Shafts, Sliding mechanisms, Sporting equipment, Turbines, Valves, Winches and cranes

Inventory is constantly changing. To ensure availability upon arrival, purchase your item now and select the Curbside Pickup option at checkout. We will pull the item for you and have it waiting for your arrival.

Local store prices may vary from those displayed. Products shown as available are normally stocked, but inventory levels cannot be guaranteed. North 40 Outfitters operates strictly as a retailer, not a wholesaler. We reserve the right to decline orders to other retail outlets and/or any other reseller to provide product availability for our end-user customers. If you have questions or concerns about this policy, please call 844.466.8440.
© 2025 CSWW Inc. All Rights Reserved. Use of this site is subject to certain Terms of Use which constitute a legal agreement between you and North 40 Outfitters.