Green antifreeze or coolant as some call it.

Hello to everybody.

I have been looking for info about what antifreeze or coolant to use on my 1965 Dodge Dart with a 225 Slant Six.

From Norway where I come from originally I am not used to have a lot of options.

Some says use a red one, some says use a blue one, some says use a green one. Then, some says color does not matter. I realize that color does not matter in itself, it is the technology that matters. But, that said, I understand that the old technology often are colored green, while newer ones are colored yellow, and then there is the red one that some says is used for aluminum engines mainly. Well, my Slant Six is a cast iron thing, but the water pump is some sort of aluminum alloy I assume, pure aluminum is probably not used.

Any advices out there ? And, does brand matter any in this ? I am kind of a fan of Prestone, but that was when Prestone was green.


Bill