I just put Evans Waterless Coolant in my 85 M-B, after seeing it on Wheel Dealers. Not only avoids corrosion, it builds no pressure to cause leaks. I wish I had put it in my C-body when I put in a new alum radiator and had the block drained 6 months ago. I'll start putting in all my old Mopars. Costs more initially, but less in the long run and no maintenance.
