anybody know?

[JayJay]

Originally Posted by harryc

I'm having no cooling problem now. Was just cleaning the garage and ran across this stuff where I put it years ago. Like I said I remember it definitely wasn't an automotive product. Maybe it is lamp oil, whatever it worked. Too involved to search my history as I can't put a time frame on it and I purchase way too many products

If you log into your account, click on the "Returns and Orders" tab, you will find a search box that you could enter the name of the stuff if you still have a label. FWIW, "lamp oil" is generally kerosene or "white gas". I can't see how adding that to your radiator would have any effect.