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Kroil Original Penetrant Aerosol - 16.5 Oz Can (Aerokroil)
Kroil Original Penetrant - Aerosol 16.5oz Can

Kroil Original Penetrant

Aerosol - 16.5 oz Can (Aerokroil)

Loosen frozen metal parts the professional way, with Kroil Original Penetrant aerosol (Aerokroil) formula.

SKU# KS162

Reviews

Rating Snapshot

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853 reviews with 5 stars.
9 reviews with 4 stars.
1 review with 3 stars.
0 reviews with 2 stars.
6 reviews with 1 star.

Overall Rating

5.0
728 out of 734 (99%) reviewers recommend this product

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1 to 8 of 869 Reviews
1 – 8 of 869 Reviews
Sandy Run SC
Review 1
Vote 1
What's your trade/profession?MRO-Manufacturing
5 out of 5 stars.

Loosen anything

a year ago
I am a planner/scheduler for a major chemical company. This stuff works so good we have it in all of our maintenance shops and we stock it in our warehouse. Best product of its kind I have ever seen. Been in this industry for over 30 years.
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
We use this on industrial equipment and piping systems

Yes, I recommend this product.

Helpful?
Jackson Michigan
Review 1
Votes 0
What's your trade/profession?MRO-Utilities/Power Generation
5 out of 5 stars.

Great penatration

11 months ago
I had used this product in factories as a young man, but had never noticed it in stores. I built/fabricate and restore just about everything now and noticed a fellow car restorer had this product and said he loved it. I had a hard time finding a store that carried Kroil, but I have and I use it on absolutely everything that loosens,tightens, or I'm assembling that my need to be disassembled later. Have, and have used everything on the market, but Kroil is now the product I use for everything.
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
Everything, auto, electric, fabrication, restoration, building

Yes, I recommend this product.

Helpful?
Tacoma Washington
Review 1
Votes 0
What's your trade/profession?Auto Repair
5 out of 5 stars.

dosen't take much

20 days ago
I bought this several years ago. It doesn't take much. It always works. Time for a new can.
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
To break free what needs breaking free.

Yes, I recommend this product.

Helpful?
NF Florida
Review 1
Votes 3
What's your trade/profession?Auto Repair
5 out of 5 stars.

Saved my Son-in Laws Life.

a year ago
I have an old Porsche 356 and had to remove several bolts from the window frame. To make a long story short, my son-in-law started to work on it and broke off 3 of 4 bolts before I got there. (True Story) My first mistake was letting him start without me and I contemplated some sort of capital punishment. Fortunately, he soaked the remainder of the bolts we needed to remove in Kroll before I arrived. As a result the remainder of the bolts were removed with no casualties to him or the car.
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
Automotive

Yes, I recommend this product.

Helpful?
Hancock Wisconsin
Review 1
Votes 0
What's your trade/profession?Other
5 out of 5 stars.

Love it even after I’m gone!

a year ago
I’ve been using Kroil since the seventies ever since I went to Lakeside Implements. Tunis who was an old timer owed the place and had a little shack in the middle of the property with a wood stove in the middle of it. All old implement equipment. I thought I would try it even though I didn’t think they knew anything since I was a young dude and he was an old timer! lol! Was I wrong! The best product I ever used and use it to this day. Put it on something really stubborn at night and take it off in the morning! Works great! Love this product! Wish I knew about it even earlier than I did. If I lived forever I would brag about it forever.
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
Logging

Yes, I recommend this product.

Helpful?
Byron, IL
Review 1
Votes 2
What's your trade/profession?Other
5 out of 5 stars.

Best product for working on old cars and trucks

a year ago
I learned about Kroil when I was a kid. It was the only thing my Dad would use to loosen rusty bolts and nuts. I became a gear head early on in the 70's and have built countless cars/trucks including pro street cars, muscle cars and old C-10's. There is nothing that works as good on those old rusted bolts and nuts as Kroil. When you compare it to the other DIY products out there it's in a league of it's own. If you are someone that doesn't want to waste time trying and trying to get old bolts loose or want to spend time drilling broken bolts out use Kroil!
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
I use it on my old cars and trucks anytime I need to replace a part that has been on a long time and I don't want to chance breaking the bolt.

Yes, I recommend this product.

Helpful?
Norwood, New York
Review 1
Votes 0
What's your trade/profession?Construction
5 out of 5 stars.

Best problem solution!!

7 months ago
I’ve been buying Kroil for 10 years. I was introduced to it by an Uncle who worked in a manufacturing factory. Simply the best problem solution in my garage.
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
Tractors, personal vehicles, chainsaws, hand tools

Yes, I recommend this product.

Helpful?
Pittsburgh Pa.
Review 1
Votes 0
What's your trade/profession?Other
5 out of 5 stars.

Got the job done. Loosened every bolt and shaft

a year ago
I picked up a used50 year old 6' pto broom. Every piece needed unstuck, and loosen and reworked to move or be straight.
How do you use Kroil products (i.e., what applications/parts/equipment do you use Kroil on)?
Anything not working, rusty and stuck

Yes, I recommend this product.

Helpful?
1 – 8 of 869 Reviews

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