Product Code: HRT-99A9581-2
Manufacturer Code: 99A9581-2
Low eddy-current speeds reduce noise, increase available horsepower, conserve fuel and minimize radiator abrasionHigher, spring-actuated fan speeds make sure necessary cooling is deliveredFaster engine warm-ups in cold weatherPremium bearings and friction linersHigh torque for turning large fansLower parts count for easy installation and maintenanceEngine Cooling Fan ClutchDM Advantage Two-Speed Fan Clutch
- Back Pulley Diameter: 7.52 in.
Belt Groove Location: 2.25 in.
Center of JB To Top Right Mounting Hole: 6.48 in.
Fan Pilot Diameter: 2.56 in.
Horizontal Mounting Distance: 4.41 in.
Horizontal Mounting Distance: 4.41 in.
Stud Thread Size: .375-24 in.
Belt Configuration: 8PK
Bolt Circle: 3.5 in.
Fan Blade Stud Length: 0.81 in.
Heavy Duty: TRUE
Overall Length: 8.4 in.
Vertical Mounting Distance: 2.01 in.
- Manufacturer: FREIGHTLINER
Manufacturer #: HOR989581-2
Horton OEM #: 98A9581-2
