Product Description
KB791014X – HT/S ADVANTAGE FAN CLUTCH (KENWORTH/CATERPILLAR 3406)
PART NUMBER(S):
Fleet Products: KB791014X (Remanufactured) | OE: 791014, 91014, 981064
DESCRIPTION:
Model: HT/S Advantage
Vehicles: Kenworth T600, T800 (1992–1994) with Caterpillar 3406 engines
• Clutch Type: Pneumatic On/Off
• Friction Plate: 9.5"
• Belt Configuration: 4V (4 groove)
• Belt Groove Location: 2.3"
• Belt Groove Type: PK
• Belt Count: 1
• Front Pulley Diameter: 7.00"
• Fan Pilot Diameter: 2.00"
• Bolt Circle Diameter: 3.5"
• Fan Blade Stud Length: 6x, 3/8-16 Thread, 1.62" Long
• Vertical Mounting Distance: 7.00"
• Drive Type: Pneumatic
• Bearing Design: Dual bearing hub assembly with advanced sealing
• Minimum Air Pressure Required: 90 psi
Applications:
Is this fan clutch compatible with your Caterpillar 3406-powered Kenworth? Yes—engineered for models like T600 and T800 from 1992–1994, this HT/S Advantage reman delivers consistent on/off cooling with drop-in OEM fitment for high-demand diesel applications.
CROSS-REFERENCE(S):
1000-791014, 1000791014, 591014, 791014, 791014RMAN, 91014, 981064, 981110, 981148, 981349, 981362, 981363, 991076, 991119, 991152, 991356, 991372, 991373, ABP N20 91014, ABPN2091014, FC791014, HO 791014, HO791014, HOR-791014, HOR791014, K5 91014, K591014, KC91014, KM N20 91014, KMN2091014, RC 791014, FLT91014, RX791014RMANRF, RX791014RMAN, KMI91014, 3443-91014, ZBH791014, HI791014, RF791014X, S-H003357
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:
✔ Always verify fan blade bolt pattern, mounting clearance, and pulley alignment before installation.
✔ Confirm fan clutch engagement after installation under full engine temperature.
✔ Use correct torque specifications for all mounting hardware.
✔ Replace or service bearings when installing the new fan clutch for maximum service life.
HTS Advantage Repair Kits:
SOLD AS RMANUFACTURED – CORE RETURN REQUIRED
Built to OEM standards — thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
SUPPORT & ORDERING
For technical support, installation guidance, or to confirm fitment, call 1-877-243-0442 or email sales@fleet-products.com .
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