Clutch fan sizes, part numbers, etc.

Can give part numbers for 1974 and 1975 Dart with 360 .
74-75 fan 20 inch with 7 blades #3462149
74-75 fan clutch 7 1/4 diameter with out AC #3769614
74-75 fan clutch 7 1/4 diameter with AC #3769616
74-75 shroud with 26 inch radiator #3691909
Part numbers are stamped on original fan and shroud.
All 74 and 75 Abodies with 360 engines originally came with 26 inch radiators.
Aftermarket fan clutches are available from various vendors.
3462186 fan is listed for B and C bodies.