This debate has been going on for years now.
Here's my 2 sense worth: It's the best thing going!

It's easy to work with, won't remove the paint from your truck parts, will not allow moisture into the system and once it's in the system, it works as good as the other stuff. I rebuilt the brake system on my 37 in 1980 and had it in the brake system of my 37 pickup since then. I have never had a problem!! Never!!!
Joe
