Eats Rust, Spits Bolts

For over 40 years, Free All has been the penetrating oil trusted by professionals to get the job done right.

Secrets In The Sauce

What makes Free All Penetrating Oil different from all the other penetrating oils? It's our proprietary 3-part formula and here's how it works:

1. The Lubricant - Free all contains significantly more lubricant by volume than the competition, so there's more loosening agent attacking those rusty, frozen parts.

2. The Rust Seeker - This highly mobile, ultra-low viscosity, slow-evaporating "seeking agent" delivers the lubricant faster and farther than typical solvents. This means more lubricant arrives at the scene before the solvent evaporates.

3. The Rust Eater - Our highly refined, naturally occurring ingredient literally eats away rust. The Rust Eater also provides it's own lubricating film, meaning our penetrant won't evaporate quickly.

Literally Eats Rust

Free All Deep Penetrating Oil actually has a rust eating agent compound in the formula to not only penetrate through corrosion and rust but to help dissolve the rust away. By ensuring your penetrating oil has broken down the hardened corrosion, you will be able to use less sprays, less torque and less time to loosen those stubborn frozen parts. This specialized rust eating agent is ideal for plumbing, automotive, marine and general industrial applications.

Free All Deep Penetrating Oil also works great to loosen red and white lead, tar, grease compounds, carbon and graphite deposits.

Our Video

Free All Deep Penetrating Oil has been the secret weapon in the toolboxes of mechanics, and other professionals for years.


"The lug nuts on my refuse truck were seized. I had to work very hard to remove the front wheel, applying a lot of heat with a torch. I sprayed the five remaining wheel ends with Free All and got them off with no issues, and without needing the torch. It was an awesome help!"

Shawn Thomas, Raleigh, NC

"I was working on a new-to-me bait trailer and had to adjust the rollers to fit my boat. Every u-bolt was rusty and just wanted to break. I wasn't able to find new u-bolts the same size and the local implement dealer sales reps mentioned Free All. WOW is all I have to say. Nothing I have found works like this."

Michael Smith, Thief River Falls, MN

"Free All is truly amazing! I recently picked up a vintage Herter's Husky snowmobile that had a frozen motor after sitting for over 30 years. I removed the spark plugs, gave both cylinders a shot of Free All and let it soak in for about 10 minutes. I applied little pressure to the crank with a ratchet. The motor cracked loose and spun free. Not only did it free the motor up, but I was able to get it running about 10 minutes later. Thank you for making such a wonderful product!"

Adam Hanson, Pengilly, MN

"My buddy went to a car show in California and picked up a sample can of Free-All. Since I do all the work on his vehicles, he gave it to me. I’ve used about half the can installing a lift kit on a rusted truck and working on some other projects. It works every time! The diesels I work with have bolts that always seem to seize in the block and break, no matter what I soak them in. Free-All is the only product I’ve found that works flawlessly. I am a customer for life!"

Maxx Metcalfe, Phoenix, AZ

"I needed to swap an engine in my 4WD pickup truck and did so using an engine from a front wheel drive car. I had to use the exhaust manifolds from the old engine, so needed to remove those from the replacement. The initial effort to break the bolts loose failed, and I feared I would break them off in the block. I doused the area on and around each bolt with Free-All and tried again a couple of days later. The bolts turned right out without binding. Free-All worked far better than the other penetrants I'd previously used."

Steve Roed, Lino Lakes, MN

"I love Free All! I had a pair of rusted cutters that wouldn't even pry apart with WD-40. I sprayed a little Free All on them and was able to open them with one hand. This is the best stuff ever!

Teiah Hart, Doniphan, Missouri

Where to Buy

Find Free All Deep Penetrating Oil, the penetrating oil trusted by professionals, at your local retail outlets today.

Satisfaction Guarantee

We’re confident that you’ll love Free All for all of your penetrating oil needs. If you aren’t satisfied with the remarkable rust breaking ability of Free All, we will refund your purchase price.


Return Instructions:

1. E-mail us at with name, address, phone number, e-mail address, and proof of purchase details.

2. Send a receipt with proof of purchase and an explanation to:
Free All – Product Returns
4520 Richmond Road
Cleveland, OH 44128


Items that are returned outside of this return policy will be discarded and no refund will be issued.