HORTON part description

Product Description

Engine Cooling Fan Clutch

Application Summary

MACK, VAN HOOL BUS

Features & Benefits

  • Engages only when needed
  • Provides required torque for high-airflow fans without slippage
  • Completely disengages in "off" mode for fuel and horsepower savings

Replaces HT650 fan drive 991439.

Pneumatic, fan clutch, engine cooling, fan drive, performance, cooling system, horsepower, on-off fan clutch

Product Attributes

CLUTCH TO FAN MOUNTING SURFACE 2.01
Fan Blade Stud Length 17.688
Flange Thickness 0.25
Heavy Duty TRUE
Hub Pilot Diameter 2.56
Number of Slots 6
Number of Studs 6
Overall Length 5.23
Pilot Depth Diameter 0.19
Pilot Diameter for Fan to Clutch 5
Slot Width 0.41

Additional Information

Country of Origin (Primary) US
Harmonized Tariff Code (Schedule B) 8483604040
Harmonized Tariff Code (HTS) 8483604040
NAFTA Preference Criterion Code B
OEM's Part Number 981446
Warranty Distance 300000
Warranty Distance UOM DH
Warranty Special 2500 Hours
Warranty Special UOM TX
Warranty Time 36
Warranty Time UOM MO
VMRS Code 042003131

Part Interchanges

HORTON 991451 Cross Reference

We have 1 alternatives for the 991451 by HORTON:

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