Parts list: № Number Qty Name Options 1 AT170040 1 Fan 18", (7 BLADES) 2 RE47519 1 Blower Fan 18", (7 BLADES) 3 R128443 1 Spacer (USE WITH AT170040) 4 R128442 1 Spacer (USE WITH RE47519) Next page: ST34883 9901 Thrust Bearing Kit ST450300 9701 Field Installed Kit, Air Cleaner ST411988 9901 Air Governor ST625882 9901 Thrust Bearing Kit ST411991 9901 Balancer Shaft Kit ST625879 9901 Connecting Rod Bearing Kit ST628310 9901 Connecting Rod Bearing Kit ST411975 9901 Short Block Assembly ST411987 9901 Air Compressor ST914898 9901 Engine Coolant Pump Kit