This is a A-AT170040 Fan, 7 Blade PN: AT170040Main Description As Following : A-AT170040 Fan, 7 Blade P.N: AT170040 New 7 blade fan has a 18" diameter, 1.5" pilot hole, and 8 mounting holes on 1" centers.Dim A (1): 18" DiameterDim B (2): 1 1/2" Pilot HoleDim C (3): 4 mounting holes with 2.500" BHC and 4 mounting holes with 2.875" BHC Crossed From: WN-AT170040 , , WNAT170040 , Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : New 18" 7 blade radiator fan, 1.5" pilot hole, and 8 mounting holes on 1" centers. Fits John Deere
Backhoe, Construction and Tractor models. Diameter: 18" Material: Metal construction Mounting Holes: 4 mounting holes with 2.500" BHC and 4 mounting holes with 2.875" BHC Pilot Hole: 1-1/2" Type: Suction