Description
KB791025X - HT/S ADVANTAGE FAN CLUTCH (KENWORTH/VOLVO CATERPILLAR 3176)
PART NUMBER(S):
Fleet Products: KB791025X (Remanufactured) | OE: 791025, 981150, 591025
DESCRIPTION:
Model: HT/S Advantage
Vehicles: Kenworth, Volvo (Caterpillar 3176)
• Clutch Type: On/Off
• Belt Count: 2
• Belt Groove Count: 1, 8
• Belt Type: 1V, 8PK
• Front Pulley Diameter: 7.75"
• Back Pulley Diameter: 7.5"
• Fan Pilot Diameter: 5"
• Fan Blade Bolt Circle: 6"
• Belt Groove Location: 1.08"
• Vertical Mounting Distance: 2"
• Horizontal Mounting Distance: 2.32"
• Overall Length: 6.09"
• Fan Blade Stud Length: 17.688"
• Friction Plate: 9.5"
Applications: Is this fan clutch compatible with your Caterpillar 3176-powered heavy-duty Kenworth or Volvo✔ Yes—engineered for models like Aero, Autocar, T450, and WCA from 1989–1997, this HT/S Advantage delivers reliable engagement with drop-in OEM fitment.
CROSS-REFERENCE(S):
791025, 981150, 591025, 991179, 991082, 981069, 991154, 991081, 981071, KMN2091025, KM N20 91025, ABPN2091025, ABP N20 91025, FLT91025, KMI91025, 3443-91025, 20078A, 3912-791025, 3912791025, 791025-HO, 791025HO, 791025RMAN, 981175, HOR 791025, HOR791025, RF591025X, RF791025X, ZBH791025
A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Ensure pulley alignment and belt tension match OEM specifications before operation.
✔ Confirm fan pilot diameter and bolt circle dimensions match the existing setup.
✔ Inspect mounting surfaces for wear or damage prior to installation.
✔ Always torque fasteners to manufacturer-recommended specifications.
HT/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.
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Warranty Information
