Description
KB790020X - HORTON S ADVANTAGE FAN CLUTCH FOR VOLVO VN / DETROIT SERIES 60 - REMANUFACTURED
PART NUMBER(S):
Fleet Products: KB790020X (Remanufactured) | Replaces OE: Horton: 790020, 980020, 980044, 980102, 98A0020, 990164, 99A0020, 989304, 999304 | Volvo: 8084553, 85137951 | Kit Masters: 90020, KMN2090020 | Alliance: ABPN2090020 | Fleetrite: FLT90020
DESCRIPTION:
Model: Horton S Advantage Air-Engaged Fan Clutch
Vehicles: Volvo VN trucks from 1998-2001 with Detroit Diesel Series 60 engines
• Component Type: On/off fan clutch assembly
• Engagement Type: Pneumatic air-engaged
• Friction Plate Diameter: 7.50"
• Back Pulley Diameter: 9.10"
• Front Pulley Diameter: 6.22"
• Overall Length: 7.64"
• Belt Configuration: 1 × 8-rib serpentine belt and 1 × V-belt
• First Belt Groove Distance: 2.05"
• Fan Blade Bolt Circle: 3.50"
• Fan Pilot Diameter: 1.99"
• Fan Blade Studs: 3/8"-16 × 0.78" long
• Vertical Mounting Distance: 3.54"
• Horizontal Mounting Distance: 5.32"
• Hub Design: Two-bearing hub with steel front friction plate
CROSS-REFERENCE(S):
RF790020X, 3443-90020, KM N20 90020, KMI90020, KC90020, HOR790020, HT790020, ZBH790020, 3912-790020, 3912790020, 790020-HO, 790020HO
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 8-rib serpentine and V-belt configuration, pulley diameters, and 2.05" first-groove position.
✔ Verify the 1.99" fan pilot, 3.50" 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 mounting 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
