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🛠️ Unlock stuck metal magic with Kroil – the pro’s secret weapon!
Kroil Aerokroil Penetrant is a 10 oz aerosol rust-penetrating lubricant designed to dissolve rust, free stuck bolts, and inhibit corrosion. Trusted by professionals and DIYers alike, it penetrates tight spaces and protects metal parts from moisture and wear, making it essential for both home and industrial maintenance.
| ASIN | B000F09CEA |
| Best Sellers Rank | #1,208 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Industrial Lubricants |
| Brand | KROIL |
| Brand Name | KROIL |
| Container Type | Can |
| Customer Reviews | 4.7 out of 5 stars 7,742 Reviews |
| Global Trade Identification Number | 00857236004018 |
| Included Components | Kroil Original Penetrating Oil (Aerosol Spray-10oz Can-Single) | Penetrant for Rusted Bolts, Metal, Hinges, Chains, Moving Parts | Rust, Corrosion Inhibitor (KS102) |
| Item Form | Aerosol,Oil |
| Item Type Name | FLUID FILM 12207 Inhibitor lube |
| Item Weight | 0.84 Pounds |
| Liquid Volume | 10 Fluid Ounces |
| Manufacturer | Kano Laboratories LLC |
| Material | Metal |
| Model Number | KS102 |
| Number of Items | 1 |
| Package Information | Can |
| Part Number | KS102 |
| Recommended Uses For Product | Mechanical |
| Specific Uses For Product | Mechanical |
| UPC | 857236004018 |
| Unit Count | 10 Ounce |
| Warranty Description | Warranty |
F**1
Better than peanut butter
I first started using this stuff in the Air Force. In my opinion it saturates seized but and bolt threads better than most every other penetrant. I spray every nut and bolt before I ever put a wrench on it. Let it sit and watch it get drawn in the threads. I’ve not broken a bolt in years and I work on some really old stuff now. Easy to use, a little bit goes a long way.
R**N
Kroil penetrating spray
Very effective. Gunsmith recommended. Best one yet.
T**O
It works great easy to use.
Excellent penetrating fluid on bolts that are going to be a problem l used the fluid the day before
C**R
Multiple uses
I’ve been using Kroil for approximately 10 years. It’s helps remove surface rust, loosens fasteners, helps free up stubborn locks, quiet squeaky door hinges and doesn’t smell awful while using it. Great stuff!
W**N
Worth the money
This stuf is awesome! Works better than anything else I have tryed. The with or without silicone should be a bit more visible
D**O
Penetrating fluid
This product has gotten expensive, but it does work well, but because of the price, I think I will have to try to find a replacement product
B**H
Last 1/4 portion of the can won't spray
This is absolutely the best stuff I have ever used. I have purchased this item at least 6 times. However I'm giving it 4 stars because when you have less than a 1/4 fluid remaining, the can doesn't spray anymore. This stuff isn't cheap and there's no reason for this to happen with every can I've purchased.
R**Z
AMAZING PENETRATING OIL
Received Kroil penetration oil can on 4/9/2026 to use on Truck frozen/rusted Air Conditioner bracket Bolt. I Struggled for days trying to losen bolt and did not want to snap bolt. Sprayed this Oil let sit for 20 min. I was able to turn slowly back and forth until off completely. I was amazed how this product works. Very effective and highly recommended. C/ Hillsborough NJ
S**K
The best stuff in the world..10⭐️
I'm not a big fan of this cans spraying system... Too much flow under too much pressure but that's a personal thing and i found a way around it... With that being said, the contents inside are fantastic and i won't buy anything else.
K**S
Krioil
Great product..Will buy more..👍👍👍
A**E
Pricey but worth it
Breaks free hardware that seemed to be welded tight. It's not cheap but the good stuff never is.
S**K
Best stuff in the world!
I've tried a lot of stuff in the past, but this is the best for extremely rusted nuts and bolts. This is the only stuff I'll buy from now on.
C**N
Bon produit
Très bon,mais un peu chère
Trustpilot
1 week ago
2 months ago