Fiat Tractor

45-66 parts and diagrams. The 45-66 is part of New Holland's FIAT range in the AGRICULTURAL line (AG equipment). Clinton Tractor carries 1059 replacement parts for this model, organized across 12 sections including Decals, Electrical Systems, Engine, Engine Equipment, Front Axle & Steering, Hydraulic System, Implement Lift, Operators Platform-Cab. Browse the exploded parts diagrams to find the exact 45-66 part you need by callout number, with OEM cross-reference and fitment.