Originally Posted by Maoule
WTF? I think I'd like to know more, please expand.
This stuff gets used in a lot of heavy diesel engines,, commercial rigs etc..
The big advantage that tempts me is that you can use a non pressure radiator cap.
So the cooling system has zero pressure in it.. That should reduce load on seals and
reduce the potential for gasket failure.
Stuff is expensive, but we don't need much..... :)
ADD: LOL see a few others answered.. Should a read farther.. All good information...