Schaeffer Manufacturing Co. 0190-011S Penetro 90 High Performance Penetrating Oil in 13 oz. Aerosol Can
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Schaeffer Manufacturing Co. 0190-011S Penetro 90 High Performance Penetrating Oil in 13 oz. Aerosol Can

4.6/5
Product ID: 22676483
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Details

  • Material
    Oil
  • Brand
    Schaeffer Co
  • Package Information
    Can
  • Liquid Volume
    13 Fluid
  • Item Weight
    467 Grams
3x longer lubrication
🔩Releases stuck bolts
🛠️Triple rust inhibitors

Description

🔧 Unlock the power of smooth—never get stuck again!

  • RUST BUSTING POWER - Triple corrosion blockers keep your metal flawless and free from decay.
  • VERSATILE MULTI TOOL - Perfect for everything from hinges to hoist chains—one spray, endless fixes.
  • EFFORTLESS BOLT RELEASE - Penetro 90 slides rust particles apart so stuck bolts come loose with ease.
  • FRICTION FIGHTER FORMULA - Advanced additives reduce wear and extend the life of your critical components.
  • LONG LASTING LUBRICATION - Oil-based formula lasts 3x longer than solvent sprays—less reapplication, more uptime.

Schaeffer’s Penetro 90 is a high-performance, oil-based penetrating oil in a 13 oz aerosol can designed to release rusted bolts and protect metal surfaces. Featuring triple rust inhibitors and friction-reducing additives, it provides long-lasting lubrication that triples the time between applications. Ideal for a wide range of industrial and mechanical uses, it prevents thread stripping and corrosion without harmful solvents.

Reviews

4.6

All from verified purchases

L**H

Amazing stuff.

This stuff is not WD-40. I am a fan of WD-40 but penetro in a can is a different situation. If you have a squeeky door, and you spray this stuff on the hinges, you will not only have a non squeeky door, but the door will flip open and swing with the velocity of a Nolan Ryan fastball... If you could figure out what they put in this and just put it on everything... I'd spray it on pancakes if I could. This stuff is amazing. If I am having a bad day I just spray some of this on my butt and things just get smoother. I am so impressed, honestly... I just walk around my business and randomly spray hinges, joints, or anything I want... it is therapeutic for me. DO NOT spray it in your eyes.

J**R

My favorite penetrating lubricant spray

This stuff works great. It sprays and stays - doesn't drop a lot from where the intended location is. You can see it easily penetrating.Can't say how much better of a lube it is; they say 3x more lubricant than other products. That doesn't really mean anything in and of itself. The SDS says 30-60% hydrotreated heavy naphthenic petroleum, so that's a starting point. 1-5% SbDTC as well as a useful additive. Other products Ive looked at that are competitive seem to only have 10-20% heavy paraffinic lubricant in them, but they have a good quantity of "light" cut which may also lubricate and protect.Bottom line, I think this is the best penetrating and lubricating spray Ive used. There are some that are cheaper and more available, which should be considered for some applications. But they also seem messier and don't always creep in as well. This is good stuff.

W**P

thank you

thank you

J**J

works well

Shake the can well to mix before use! once in the threads it does a good job of lubricating bound threads. used with heat this does not totally cook off and continues to lubricate, game changer.

L**D

Works great

Hurd about it from friends an it is great

A**Y

Essential for your tractor implements

This was the only thing that worked when my PTO shaft was jammed up. The stuff is the best. Used by farmers everywhere!

T**G

Strong case of READ THE DIRECTIONS

After running out of Kroil I decided to do a little testing, and this stuff got a lot of positive press so I gave it a go. My first several experiences were NOT GOOD. Didn't even get close to the performance of Kroil. It was thick and goopy and had zero penetrating power. It just sat on the surface wherever it was sprayed. Then I read in the instructions. "Shake well" it said, so I did. OOOOHHHHHH... now it works. And works very well! I'm not convinced it's better than Kroil, but it's a strong contender, certainly at least as good. Also, a much less potent smell, so nicer to use in confined space. Frankly, though, I don't care what the thing smells like if it gets rusty exhaust bolts off... still, a nice improvement.

C**K

A Good Deep Penetrating Lubricant - However, Not Any Better Than WD-40 As A Moisture Protectant

The Shaeffer Penetro 90 is a good product to use on rusted metal that has locked up or doesn't work the way it used to. I used it on an older motor that had been sitting around for awhile and sure enough I was able to turn it over after spraying the heck out of the individual parts.It can also be used as a moisture barrier for exposed moving metal parts such as springs and gears, but it was not appreciably better than normal WD-40.Overall, I liked the product, but will continue to use the much-cheaper WD-40 as a moisture barrier product.

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Schaeffer Manufacturing Co 0190 011s Penetro 90 High Performance Penetrating | Desertcart UAE