Horton DM Advantage On/Off Fan Clutch, 10-31/64 in Length, 2-9/16 in Pilot Diameter, 3-1/2 in Drive Stud Bolt Circle, 8 Grooves
#HOR99A9859
Specifications
| Application | Western Star |
| Back Pulley Diameter (A) | 7-1/2 in |
| Belt Groove Location (C) | 5-49/64 in |
| Drive Ratio | 1.2 |
| Engine MFR | Mercedes |
| Fan Blade Stud Length (F) | 0.81 |
| Fits Engine Model # | MBE 4000 |
| Horizontal Mounting Distance (H) | 4-9/16 in |
| Length | 10-31/64 in |
| OEM # | 98A9859 |
| Pilot Diameter | 2-9/16 in |
| Type | DM Advantage On/Off |
| Vehicle Model(s) | All Vehicle Models |
| Vehicle Years | 2007-2010 |
| Vertical Mounting Distance (G) | 9-11/16 in |