KROIL Penetrating Oil, liquid
SKU: KL081
Loosen frozen metal parts the professional way, with Kroil Original Penetrating Liquid.
8 oz. Can
When it comes to freeing corroded items in tough spaces, nothing rivals powerful, industry-proven Kroil penetrating oil. Used and trusted by pros and experienced DIYers alike since 1939, Kroil quickly loosens rusted nuts and bolts, frees frozen shafts, pulleys, and more. No space is too tight to reach, thanks to Kroil’s ability to penetrate the smallest opening, thread or crevice. Corrosion meets its match, as Kroil removes and prevents rust, cleans and lubricates, and displaces moisture.
- Safe for use on metal, rubber, plastic and painted surfaces
- Features a spout for convenient and precise application
- Practically no expiration date
- Can be used on a wide range of hardware, tools and equipment
- Does not harden, gum or expire
Note: We can only ship Kroil to US addresses.
Free U.S Shipping on Order $25+Â
For more information, visit https://www.kroil.com/products/kroil-original-penetrant/
- Reviews
- Questions
- Kroil
- best
- nothing
- shop
- market
- results
- oils
- stock
- chuck
- price


Kroil is a must have
Kroil is the best penetration oil ever! I use this for cleaning guns and it is amazing.

Great Product
Works where nothing else did loosening a 1937 rusted key-way and bolt!

Kroil is a mainstay
Kroil is a mainstay in my shop. It is hands down the best the best penetrating oil on the market. I also have discovered that a liberal application on my woodworking tools-tablesaw, shapers and planner, and etc that are infrequently used prevent rust better than the other products that are advertised for that application.
