Description
KB790025X - HORTON S ADVANTAGE FAN CLUTCH FOR CUMMINS C-SERIES/ISC/ISL - REMANUFACTURED
PART NUMBER(S):
Fleet Products: KB790025X (Remanufactured) | Replaces OE: Horton: 790025, 980094, 990156 | Kenworth / Peterbilt: 05-11369-054 | Kit Masters: 90025, KMN2090025 | Alliance: ABPN2090025 | Fleetrite: FLT90025
DESCRIPTION:
Model: Horton S Advantage Air-Engaged Fan Clutch
Vehicles: Kenworth, Link-Belt, and Peterbilt vehicles from 1996-2001 with Cummins C-Series, ISC, ISL, and related engine platforms
• Component Type: On/off fan clutch assembly
• Engagement Type: Pneumatic air-engaged
• Back Pulley Diameter: 7.09"
• Front Pulley Diameter: 7.38"
• Overall Length: 6.39"
• Belt Configuration: 1 × 8-rib serpentine belt and 1 × V-belt
• First Belt Groove Distance: 2.25"
• Fan Blade Bolt Circle: 6.00"
• Fan Pilot Diameter: 4.99"
• Fan Blade Studs: 6 × 3/8"-16 × 1.62" long
• Vertical Mounting Distance: 2.01"
• Horizontal Mounting Distance: 4.41"
CROSS-REFERENCE(S):
0511369054, KM N20 90025, ABP N20 90025, KMI90025, 3443-90025, RF790025X, 3912-790025, 3912790025, 790025HO, ZBH790025, FC790025, HOR790025
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 combined 8-rib serpentine and V-belt configuration, pulley diameters, and 2.25" first-groove position.
✔ Verify the 4.99" fan pilot, 6.00" bolt circle, stud dimensions, and mounting clearances.
✔ Inspect the fan blades, pulleys, mounting bracket, air line, fittings, bearings, and belts for wear or damage.
✔ Align both belt grooves and set belt tension according to the vehicle manufacturer's specifications.
✔ Torque all hardware to Horton or vehicle specifications and verify complete clutch engagement and release.
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
