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  • Kano Aerokroil Penetrating Oil, 10 oz. aerosol (AEROKROIL)
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Kano Aerokroil Penetrating Oil, 10 oz. aerosol (AEROKROIL)

by Kano

Price: $19.99 & FREE Shipping
In Stock.
Ships from and sold by Derby Cycles.
10-Ounce
  • Loosens Frozen Metal Parts
  • Used by 480 of the Fortune 500 companies
  • VOC compliant in all 50 states
  • No ozone depleting compounds
  • Kroil creeps into millionth inch spaces, breaks bonds due to rust, corrosion, contamination, or compression and lubricates to loosen frozen metal parts
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2 new from $14.95
Special Shipping Information: This product cannot be returned to Amazon.com because it uses flammable liquids and gases, is classified as a hazardous material, or meets other criteria. Learn more

Frequently Bought Together

Kano Aerokroil Penetrating Oil, 10 oz. aerosol (AEROKROIL) + Kano Kroil Penetrating Oil, 8 oz. liquid (KROIL)
Price for both: $29.98

These items are shipped from and sold by different sellers.

Buy the selected items together


Product Information

Size: 10-Ounce
Technical Details
BrandKano
Item Weight1.2 pounds
Product Dimensions7.6 x 2.4 x 2.4 inches
Manufacturer Part NumberAEROKROIL
  
Additional Information
ASINB000F09CEA
Best Sellers Rank #1,393 in Automotive (See top 100)
Shipping Weight1.2 pounds (View shipping rates and policies)
Date First AvailableJuly 7, 2004
  
Warranty & Support
Warranty, Parts: Parts
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Product Description

Size: 10-Ounce

Kroil's unique, proprietary molecular architecture creates an affinity to metal that guarantees swift penetration, while maintaining a molecular structure capable of breaking bonds at the first molecular level. This unique molecular architecture was chemically engineered in the laboratory based on research which defined the interdisciplinary physical, electrical, mechanical and chemical properties which cause frozen metal parts. This research enabled Kroil to be chemically engineered to loosen frozen metal parts in every instance regardless of the cause. For more information, please read the independent Reed Research Report.


Customer Questions & Answers

Customer Reviews

4.9 out of 5 stars
5 star
155
4 star
8
3 star
4
2 star
0
1 star
0
See all 167 customer reviews
The best rust penetrating oil I have found.
David Buttrey
Kroil is worth every penny when you have the tough ones to deal with.
Ken_A
I've never seen anything work so well, so quickly.
Brian Thibaudeau

Most Helpful Customer Reviews

27 of 28 people found the following review helpful By Some guy on October 16, 2010
Size Name: 10-Ounce
I have been using kroil at my work (a power plant) for over a year now. This stuff is amazing. At my work, we often have to remove 2" plus bolts that have been rusting in place for the past 30-60 years. Kroil is one of the few things that actually helps. If we still can't get those bolts off with kroil, we usually have to heat the holes up till red hot to get them out. And if that doesn't work, they get cut off. There really is no comparison with kroil and other oils. Kroil leaves no residue that will end up gumming up after a few months like WD-40 does. I started using kroil for household uses, and it does great for tools, windows, and sewing machines as well. Basically, if you have anything mechanical, a can of kroil is one of the best investments you can buy to keep them running optimally. 3-in-1 oil on crack... that's kroil.
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11 of 11 people found the following review helpful By Kelly-K on May 30, 2012
Size Name: 10-Ounce
If you have a 2004-2007 Ford F-150 or Expedition you know that changing plugs can be expensive!! If you buy this and spray some around the plugs the day before(24hrs),they will come out like a light bulb!!! Throw away the WD 40 and trash the PB Blaster...this is all you'll ever need from now on!!
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15 of 17 people found the following review helpful By Christopher Fedele on June 5, 2007
Size Name: 10-Ounce
This stuff is amazing! It is by far the best penetrating oil I've ever used. This stuff has freed up nuts and bolts that have been rusted for years. Highly recommended!
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7 of 7 people found the following review helpful By Kevin T. Renaud on December 18, 2010
Size Name: 10-Ounce
I've been working on my own cars for over 20 years and have used most of the penetrating oils on the market including the so called "freeze-off" products and nothing I've tried works as fast as this. If you leave it on for periods of longer than an hour there's almost nothing this stuff can't get loose. Simply amazing! It's WAY too expensive to be used as a general spray lubricant so I'd recommend it for loosening purposes only.
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7 of 7 people found the following review helpful By BigD on April 9, 2012
Size Name: 10-Ounce Verified Purchase
Surpassed my expectations freeing up frozen bolts on an automobile I'm restoring. Tossed my WD-40 in the trash!! Highly recommended if you need bolts loosened especially those that contain rust.
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5 of 5 people found the following review helpful By Ken_A on November 1, 2013
Size Name: 10-Ounce Verified Purchase
What are called penetrating oils are used to free up metal parts that are supposed to come apart, but don't, likely because of corrosion and the passage of many years. The standard "penetrating oils" are WD-40 and PB-5. They have worked pretty well for me.

Until I hit the bracket holding a spare tire under a 1984 RV. I used lots of PB-5, and eventually a 3/4 impact wrench. Simply said nothing was working at all. I started to plan cutting the thing out and welding up some sort of replacement. A diesel mechanic friend asked if I had used Kroil. They used it working on large buses, and she mentioned that some airline mechanics swore by the stuff.

I used it, waited a few minutes and gave the bolt another shot. After a minute with the impact wrench the nut began to move slowly! Slowly the movement picked up. The nut actually came leaving the threaded rod pretty clean. Kroil is worth every penny when you have the tough ones to deal with.

NOTE - I don't own any stock nor received any samples. This stuff really works.
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13 of 16 people found the following review helpful By Jes Ford on June 8, 2009
Size Name: 10-Ounce
I needed to remove the spark plugs from one of my motors. I had heard and read where several other people with the same motor as I have had trouble removing their spark plugs. The spark plugs would break off leaving a part of the plug in the head of the motor. This in turn meant the head had to be removed and taken to a machine shop for a major fix. I let this penetrating oil soak in and around the threads of my spark plugs for a period of time and was able to remove all 8 of them with no problems. Use Kano Aerokroil penetrating oil for those really tuff jobs.
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5 of 5 people found the following review helpful By John W Herbert on May 30, 2013
Size Name: 10-Ounce Verified Purchase
I found that this oil has many uses from cleaning glass shower doors to killing insects instantly. As a penetrating oil it is perfect. Unlike other oils it leaves no residue as it dries. However it can be dangerous to your health if used without following the manufactures instructions.
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