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Pros & Cons
Pros
It comes with a separate spout cap, so i put that cap on top to seal it after using. It is rather pricey though.
Thin (wrt viscosity) and great lubricity. Best penetrating oil on the market. The only downside is that, because it has such a low viscoity, it may not be the best choice for some lubricating uses.
Cons
It is a mess to use, and is not water based, so clean up is not with soap and water. The spout is too large. The stink just lingers. Very poor excuse for penetrating oil.
In my opinion it is overpriced and underperforms. I believe this is a gimmick. Do not be fooled by youtube, or some good reviews, i believe they are fake.
Highlights
Quality
Works quickly to loosen rusted frozen bolts made quick work of a snow thrower repair thanks to this and avoided slicing up the ... Read More
Works great to loosen joints on my shop tools and clean rusted parts and slides on my other tools
This is a deep flowing penetrating oil that works to break rust bonding and even galvanic corrosion between aluminum and steel
After applying 3to 4 drops within minutes i was able to apply a wrench and easily turn the previously seized device
Price
Just what i ordered and at a great price
Its the gold standard in rust penetrants the only thing that would make it better is if the price was lower
Its a bit expensive but worth every penny
Pricey but a few drops goes a long way
Shipping
And it was delivered in record time by the seller
Packaging/appearance
But it didn’t come with spout in picture
Great product should be in a great package
Competitiveness
I like the drip can because i can put kroil exactly where i want it without spraying it all over the shop and its cheaper per o... Read More
It is worth every penny of the higher price compared to other penetrants
If you have stuck and rusted metal fasteners look no further than kroil
I found kroil about 20 years ago and there is absolutely no product that works like kroil
Overview
- How are reviewers describing this item?
great, best, rusted, better and stuck. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has analyzed and discovered that 75.0% of the reviews are reliable.
- This product had a total of 6,005 reviews as of our last analysis date on Apr 5 2024.
Helpful InsightsBETA
Posted by a reviewer on Amazon
How well a lubricant works can make the difference between a broken bolt that you now have to extract and one that you can reuse and not waste time
Posted by a reviewer on Amazon
The next day after working on the areas of concern the rust was gone
Posted by a reviewer on Amazon
If you have rusted corroded fastners you need to remove dont even consider anything else
Posted by a reviewer on Amazon
If kroil wont work then nothing will
Posted by a reviewer on Amazon
Give it a little time and youll wonder why you tried to make do with wd40 dont get me wrong that stuff is great as a lubricant
Posted by a reviewer on Amazon
Never used anything this good before
Posted by a reviewer on Amazon
I had a hose that i couldnt get loose
Posted by a reviewer on Amazon
After one application of this oil it came off
Review Count History
Price History
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