1971 Bago Coolant flush..

[rooster]

About to go further than I've ever taken this ol girl, 800 miles or so up to the mountains.  I am thinking I should flush the radiator and am hoping some one may point me in the right direction to learn how.  THanks in advance..

[DaveVA78Chieftain]

Use a good flushing product like


and install a flushing kit like:
Prestone radiator flush kit

[Oz]

Mix the coolant with water - 50/50.  That gives you 2 gallons.  Don't bother buying the pre-mix, it's a rip-off just in order not to have to mix it yourself.