Horton Remanufactured Two-Speed Fan Clutch, Mack Application, 2-9/16 in Pilot Diameter, 2.56 in Fan Pilot Diameter, 3.5 in Bolt Circle
#HOR79A9498-2
Specifications
| Application | Mack |
| Back Pulley Diameter (A) | 5.04 in |
| Belt Groove Location (C) | 3.09 in |
| Bolt Circle | 3.5 in |
| Center Of JB To Top Right Mounting Hole (J) | 2-11/16 in (6.83 cm) |
| Drive Ratio | 1.77 |
| Engine MFR | Mack |
| Engine Model(S) | ASET AMI |
| Fan Blade Stud Length (F) | 1.07 in |
| Front Pulley Diameter (A1) | 5.23 in |
| Horizontal Mounting Distance (H) | 5.39 in |
| Kit Includes | Journal Bracket, Sheave Bearing (Includes Bearing Install Tool), Sheave, Bearing Nut, Air Chamber Cap, O-Ring Seal, Fan Mounted Friction Disc (Fmfd), Button Head Screws, Air Chamber Seal, Face Seal, Bearing Retaining Ring, Air Cartridge Assembly, Air Cartridge Retaining Ring, Fan Mtg Stud, Friction Liner, Bearing Spacers, Clutch Pack - Spring Housing/Piston, Magnet Assembly |
| Length | 9.44 in |
| Pilot Diameter | 2-9/16 in |
| Type | DM Advantage Two-Speed |
| Vehicle Model(s) | MR, LE |
| Vehicle Years | 2002-2007 |
| Vertical Mounting Distance (G) | 2.69 in |
Interchanges & Equivalent parts:
| 40MH418AM |
| 40MH418BM |
| 40MH444M |
| 85130082 |