Fantastic stuff. Years ago I was working on replacing a brake caliper on my F250. The bolts were seized tight. A friend loaned me his can of Kroil and said to spray the bolts and go have a cup of coffee. When I came out to take them off I was stunned that I was able to now do it with just a socket and ratchet. Over the years I have used this on so many things but here two weeks ago I had to replace the washer/gasket cartridge on my bathroom sink. It's supposed to just slide out. Nope! The hard water had cemented it into place. I sprayed it with the Kroil and waited an hour and that thing now just slid out. Thank you for such a great product.

The straw that fits in the spray head has been defective on the last few cans that I bought . I work on small engines and chainsaws and tractors. Its important that the straw fits and works.

we got rusted nuts off a old machine with out a problem. would not turn with a breaker bar, one spray and 5 minutes later they came right off.

This will clean and lubricate small bearings. I’ve sprayed it on frozen bolts at the base of the bolt and watch it climb all the way to the top of the bolt through the nut. One of the few products I found that works on stainless steel.