TAD650VE; TAD660VE Cooling System Visco-Clutch Flange 1 On Bracket for Fan TAD650VE, TAD660VE Parts on group Visco-Clutch Flange 1 On Bracket for Fan: Pos. Part No Qty Parts name Comments 1. 7745800_074 Fan 2. 20460307 [1] Fan hub Temperature controlled. 3. 20460319 [6] Washer 4. 990940 [6] Flange nut 5. 21082662 [1] Adapter L=74.5mm, SN-010562015 5. 21200335 [1] Adapter L=80mm, SN010562016- 6. 20713944 [4] Cross recessed screw Parts catalog : Visco-Clutch Flange 2 with Adapter for Crankshaft Mounted Fan TAD650VE, TAD660VE Visco-Clutch Flange 1 with Adapter for Crankshaft Mounted Fan TAD650VE, TAD660VE Fan TAD650VE, TAD660VE Water Pump and Thermostat Housing TAD650VE, TAD660VE Connecting Parts for Charge Air Cooler and Cooling System TAD650VE, TAD660VE Cooling System Pusher TAD660VE