Description
KB790001X - HORTON S ADVANTAGE FAN CLUTCH FOR CUMMINS SUPER 250/NTC/NTA ENGINES - REMANUFACTURED
PART NUMBER(S):
Fleet Products: KB790001X (Remanufactured) | Replaces OE: Horton: 790001, 79A0001, 980001, 98A0001, 990001, 99A0001 | Freightliner: 05-11369-023 | Alliance: ABPN2090001 | Fleetrite: FLT90001 | Kit Masters: KMN2090001
DESCRIPTION:
Model: Horton S Advantage Cummins Air-Engaged Fan Clutch
Vehicles: Autocar, International, Peterbilt, and Volvo trucks with compatible Cummins Super 250, NTA, and NTC engines
• Component Type: On/off fan clutch assembly
• Engagement Type: Pneumatic air-engaged
• Back Pulley Diameter: 7.04"
• Pulley Face Diameter: 7.50"
• Overall Length: Approximately 7.20"
• Belt Configuration: 2 × V-belts
• First Belt Groove Location: 3.31"
• Fan Blade Bolt Circle: 3.50"
• Fan Pilot Diameter: 1.99"
• Fan Blade Studs: 3/8"-16 × 1.50" long
• Vertical Mounting Distance: 5.25"
• Engine Applications: Cummins Super 250, NTA, NTC, and compatible legacy Cummins platforms
Applications:
Designed for compatible Autocar, International, Peterbilt, and Volvo trucks using two-groove Cummins fan drives with Horton S Advantage fan clutches. Verify the pulley dimensions, belt configuration, mounting clearance, fan pilot, bolt circle, and original clutch number before installation.
CROSS-REFERENCE(S):
90001, FC790001, 511369023, 3443-90001, 590001, 809823, 819823, 980093, 990023, 990024, 990155, ABP N20 90001, KM N20 90001, KMI90001
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 two-belt pulley configuration, 3.31" groove location, fan pilot, bolt circle, and 5.25" mounting clearance.
✔ Inspect the fan blades, pulley, mounting bracket, air line, fittings, and drive belts for wear or damage.
✔ Align the pulley grooves with the engine drive and set belt tension to the vehicle manufacturer's specification.
✔ Torque all fan, clutch, and mounting hardware to Horton or vehicle specifications.
✔ Pressurize the air system and verify complete clutch engagement, release, pulley alignment, and fan clearance.
S 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