found some interesting info on using mercedes C class engine cooling fan .
https://board.moparts.org/ubbthreads...-w-photos.html
they move a serious amount of air and are 18" dia vs 15"-16" for volvo so a gain in sq .in area found 2 at u pull auto salvage $60.00 each. here is my cold case rad with fan shroud trimmmed from 26" to 22". fan is 2 3/4" thick if file down plastic slightly.need to make some mounting brakets.
mercedes fan:
volvo fan:
