Can you find somewhere to buy engine coolant other than the dealer for your 2001 Mazda tribute that works just the same if not better?
Nope ... it's a "gotcha" thing. VW does the same thing ... in both cases, they use a proprietary formula to create specific ingredients that are quite different from normal anti-freeze commercially available. They claim the use of any other type of liquid in the coolant system will do considerable damage ... I don't think anyone wants to find out yet if that is really true ... maybe you do and will report back to us here.