Supco MO44 Rust Buster Liquid Penetrating Oil

Assume this would have worked on an application where the oil could run downhill. My application was more horizontal so no much of the penetrating oil soaked into the rusted threads.

Nothing

This stuff is amazing, way better than pb blaster and wd-40. Bought for appliance repair but it works amazingly well on automotive bolts as well.

This stuff might as well be water in a bottle. It has absolutely no effect on my rust anyway.

This worked great getting some rust off of one of my magazines that rusted.

Had a rusted hose for a washing machine that I had to get off. It was in a very awkward spot in an old house. Nothing else was working. 15 min after applying and heating with a hair dryer the hose came right off!

I like this stuff , it really works good if you have time to leave it sit overnight has saved me many times from drilling.

Looks like just water! Cant tell if it works or not

It worked, on one bolt that was stuck, didnt work on a 2nd stuck bolt.

I really liked this product, after I used on old rusty screw they just were like new. Tight them up as much easier