My '66 coupe has factory AC and came with a 2-row radiator and a 7-bladed fan with shroud. I've upgraded to a 3-row radiator as one of the many items I've replaced. The 3-row I installed looks identical to the old 2-row on the outside.
EdK (Ed Kennedy on old forum)
'66 Coupe, '94 GT Convertible, 2000 Explorer XLT
EdK (Ed Kennedy on old forum)
'66 Coupe, '94 GT Convertible, 2000 Explorer XLT