Description
KB791021X - HORTON HT/S ADVANTAGE ON/OFF FAN CLUTCH FOR CUMMINS L10/M11/N14 - REMANUFACTURED
PART NUMBER(S):
Fleet Products: KB791021X (Remanufactured) | Replaces OE: Horton: 591021, 791021, 981042, 981138, 991056, 991142 | Cummins: 3940401 | BorgWarner: 1077-07738-04, 1093-07740-04 | Kit Masters: 91021, KMN2091021 | Alliance: ABPN2091021
DESCRIPTION:
Model: Horton HT/S Advantage On/Off Fan Clutch
Vehicles: Oshkosh, Peterbilt, Volvo, and Volvo GM heavy-duty trucks from 1986-2000 with Cummins L10, M11, or N14 engines
• Pulley Diameter: 5.98"
• Belt Configuration: 1 × 8-rib serpentine belt
• First Belt Groove Distance: 1.25"
• Fan Pilot Diameter: 5.00"
• Fan Blade Bolt Circle: 6.00"
• Friction Plate Diameter: 9.50"
CROSS-REFERENCE(S):
20822-0192, 30822-0192, 2161380, 3443-91021, ABP N20 91021, HOR791021, HOR981138, KM N20 91021, KM91021
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 5.98" pulley diameter, 8-rib belt configuration, and 1.25" first-groove position against the removed clutch.
✔ Verify the 5.00" fan pilot, 6.00" bolt circle, mounting pattern, and available fan clearance.
✔ Inspect the fan blades, belt, tensioner, pulley, hub bearings, mounting bracket, air line, and control valve for wear or damage.
✔ Clean all mounting surfaces and torque the fan, clutch, and mounting hardware to Horton or vehicle-manufacturer specifications.
✔ Verify belt alignment, fan balance, air-system sealing, engagement, and disengagement before returning the vehicle to service.
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
