I need the best penetrating oil

My vote with Kano Kroil. Midway USA carries the can. It did things in 1 minute pb could not in a week. I am going to look up Schaeffer Manufacturing Co. 0190-011S Penetro 90 at amazon because I ... I have to.
 
Schaeffers penetro 90 is an excellent penetrant and very versatile with triple rust inhibitors as well.
 
Originally Posted By: CharlieW618
Acetone and ATF mixed 50/50.


Yes. With some Lube Control LC20. Synthetic ATF.

MolaKule did up a recipe years ago.

This, and Penetro, covers the bases.
 
I've been happy with Penetro 90 and WD40's new Specialist Penetrant which is vastly superior compared to regular WD40 as a penetrant.

Penetro 90 is almost the perfect multi-use spray lubricant, it's loaded with EP and AW but it's not a dry lube or gel lube, nor should it be used where heavy water spray is encountered.
 
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Originally Posted By: Maximumcanon
.......but not Penetro. I need something for removing rusted automotive exhaust parts but i pretty much need it by tomorrow. Sick of these mail order companies and the closest "rep" to me for Penetro is about 100 miles away. Anyhow, what is the best one that is sold in most local stores. Liquid wrench? I know WD-40 isnt a pen oil at all. Any out there better than Liquid Wrench?

KROIL
http://www.kanolabs.com
 
Yes, a real scientific study showed homemade 50/50 ATF/acetone is best. Long soak times help too.
If I remember right Liquid Wrench was relatively highly rated and cheap. Kroil was good but high $$.
 
I researched this threat several months ago when I needed to get the factory installed blades off my riding mower. I went with the PB Blaster and was not sorry.
 
Originally Posted By: SnowDrifter
I like 50/50 ATF and Kerosene
I second the kero and ATFmy uncle who worked in a machine shop told me about it worked great for him in the 40+ years he worked there
 
Originally Posted by greyghost
Yes, a real scientific study showed homemade 50/50 ATF/acetone is best. Long soak times help too.
If I remember right Liquid Wrench was relatively highly rated and cheap. Kroil was good but high $$.



Originally Posted by Silverado12
Seafoam Deep Creep.



Although not all products mentioned in this thread were tested, he was impressed with SeaFoam Deep Creep and the CRC product.
He also talked of a previous test where acetone and ATF didn't come out on top.
Think I'll have to purchase some Deep Creep sometime.
 
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