Description
KB791017X - HORTON HT/S ADVANTAGE ON/OFF FAN CLUTCH FOR INTERNATIONAL/CATERPILLAR 3406 - REMANUFACTURED
PART NUMBER(S):
Fleet Products: KB791017X (Remanufactured) | Replaces OE: Horton: 591017, 791017, 981016, 981281, 991032, 991270 | International: 1666510C91 | Borg: 1077-07869-04, 1093-07870-04 | Kit Masters: 91017, KMN2091017, KMI91017 | Alliance: ABPN2091017 | Fleetrite: FLT91017
DESCRIPTION:
Model: Horton HT/S Advantage On/Off Fan Clutch
Vehicles: International 8200, 8300, and 9400 trucks from 1986-1992 with Caterpillar 3406 engines
• Friction Plate Diameter: 9.50"
• Front Pulley Diameter: 7.08"
• Back Pulley Diameter: 9.30"
• Overall Length: 7.30"
• Belt Configuration: 4V, four-groove V-belt
• First Belt Groove Distance: 2.31"
• Fan Blade Bolt Circle: 3.50"
• Fan Pilot Diameter: 1.99"
• Number of Fan Blade Studs: 6
• Fan Blade Stud Length: 2.62"
• Fan Blade Stud Thread: 3/8"-16
• Vertical Mounting Distance: 10.00"
• Horizontal Mounting Distance: 5.00"
• Hub Configuration: Dual-bearing assembly
• Minimum Air Pressure: 90 PSI
CROSS-REFERENCE(S):
3443-91017, ABP N20 91017, HOR791017, K5 91017, K591017, KB791017, KM N20 91017, RF791017X, ZBH791017
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Confirm the 7.08" front pulley, 9.30" back pulley, 4V belt configuration, and 2.31" first-groove position.
✔ Verify the 1.99" fan pilot, 3.50" bolt circle, six-stud pattern, stud dimensions, and mounting distances.
✔ Confirm at least 90 PSI of clean, dry, regulated air is available at the fan-clutch supply line.
✔ Inspect the fan blades, belts, pulleys, hub bearings, mounting bracket, air line, and control valve for wear or damage.
✔ Torque all hardware to Horton or International specifications and verify alignment, clearance, engagement, and disengagement.
HTS Advantage Repair Kits:
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
Warranty Information
