Fan, 6 Blade New 6 blade fan has a 22" diameter, 1.375" pilot hole, and 2.375" bolt hole centers. This fan fits multiple Case-IH Tractor models.    Dim A (1): 22.00" O.D.    Dim B (2): 1.375" Pilot Hole    Dim C (3): 2.375" Bolt Hole Centers Case-IH Tractor 1270 (Diesel) 1370 (Diesel) 2470 (Diesel)
