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5.0 out of 5 stars. 1082 reviews

Kroil 10 oz. Penetrant Aerosol

5.01082 Reviews

Item # 232495699

Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol

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Kroil 10 oz. Penetrant Aerosol

5.01082 Reviews

Item # 232495699

Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol
Image showing 10 oz. Penetrant Aerosol

See 4 deals for this item

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Shopping at

Grassland (franklin) TN

1 In Stock in Aisle 19

Delivering to

37027

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The Original Penetrant since 1939, AEROKROIL, KROIL aerosol is an industrial-strength penetrating oil formulated to quickly penetrate deep into small crevices. KROIL attacks rust and corrosion to help loosen frozen or seized metal fasteners such as nuts, bolts, screws, studs, hinges, tools, pulleys, chains or valves. Safe on all metals, it is ideal for stuck parts on cars, trucks, ATVs, fleet, farm and agriculture engines and equipment.

Corrosion Meets its Match

  • FAST-ACTING: penetrates small openings, threads and crevices
  • PRO GRADE: trusted by the professionals
  • SIMPLIFIES REPAIRS, MAGNIFIES MUSCLE: gives you all the leverage you need for those stubborn jobs
  • APPLICATIONS: Use on nuts, bolts, studs, screws, pulleys, shafts, valves, chains, tools, bearings, and any corroded threads or seized metal fasteners

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Reviews

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1064 reviews with 5 stars.
11 reviews with 4 stars.
1 review with 3 stars.
0 reviews with 2 stars.
6 reviews with 1 star.

Overall Rating

5.0
909 out of 914 (99%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
The product is highly effective at loosening and freeing up rusted, seized, or stuck parts and fasteners, outperforming other leading penetrating oils. A small amount goes a long way, making it a cost...
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1 to 4 of 1082 Reviews
1 – 4 of 1082 Reviews
Harrisonville Missouri
Review 1

Defective straw on spray nozzle does not fit

14 days ago
The straw that fits in the spray head has been defective on the last few cans that I bought . I work on small engines and chainsaws and tractors. Its important that the straw fits and works.

Yes, I recommend this product.

Originally posted on kroil

pa
Review 1
16 days ago
we got rusted nuts off a old machine with out a problem. would not turn with a breaker bar, one spray and 5 minutes later they came right off.

Yes, I recommend this product.

Originally posted on kroil

Philadelphia Pa
Review 1

Best lubricant, freeze frozen nuts and bolts

18 days ago
This will clean and lubricate small bearings. I’ve sprayed it on frozen bolts at the base of the bolt and watch it climb all the way to the top of the bolt through the nut. One of the few products I found that works on stainless steel.

Yes, I recommend this product.

Originally posted on kroil

NC
Review 1

Great rust buster!

19 days ago
I've used Kroil for years and is always my go to for breaking loose rusted connections. I've taught my kids to use it and I've taught apprentices to use it. Especially good if I've been working in the rain and it keeps my tools from starting to rust. Keeps the tools working properly.

Yes, I recommend this product.

Originally posted on kroil