Hi orange tractor talks, I have a 1979 b7100, #3 son didn’t lower the loaded bucket of moving tractor while helping demo a deck. A 4x4 post came out and smashed radiator. The radiator is in repair shop. I seen some wear marks from the fan blade and radiator repair man suggested a new fan. Anyone know where I can find one? It’s four blades, 10 3/16” diameter.1 1/2” deep and goes on a 7/8” shaft. Any info on parts for this old work horse will be greatly appreciated. Thanks