Product Description
KB791069X - HT/S ADVANTAGE FAN CLUTCH (FREIGHTLINER/CATERPILLAR 3406)
PART NUMBER(S):
Fleet Products: KB791069X (Remanufactured) | OE: Horton 791069, 987079, 793069, Same as 791070
DESCRIPTION:
Model: HT/S Advantage On/Off Fan Clutch
Vehicles: Freightliner with Caterpillar 3406 (1997–2005)
• Back Pulley Diameter: 7.50″
• Front Pulley Diameter: 9.00″
• Overall Length: 7.28″
• Belt Configuration: 8K, 6K
• Belt Groove Location: 1.94″
• Bolt Circle: 3.50″
• Fan Pilot Diameter: 1.99″
• Vertical Mounting Distance: 4.18″
• Horizontal Mounting Distance: 5.00″
• Friction Plate: 9.5″
Applications:
Is this fan clutch compatible with your Caterpillar-powered Freightliner? Yes—designed for 3406 engines in 1997–2005 Freightliner models, this HT/S Advantage reman delivers consistent on/off cooling with drop-in OEM fitment, supporting both 19″ and 20″ fan centers with extended-duty sintered friction facing.
CROSS-REFERENCE(S):
1000-791069, 1000791069, 3443-91069, 791069, 91069, 987079, 991376, 997089, ABP N20 91069, ABPN2091069, FC791069, FLT91069, HOR791069, HOR987079, HT791069, K5 91069, K591069, KM N20 91069, KM91069, KMI91069, KMN2091069, RC 791069, RC791069, DE791069
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:
✔ Verify fan pilot diameter, bolt circle, and belt groove configuration match original before installation
✔ Always inspect pulleys and belts prior to installing a remanufactured unit
✔ Use only new fasteners, follow OEM torque specs, and verify air system engagement at 90–120 psi
✔ Suitable for Freightliner trucks (1997–2005) with Caterpillar 3406 engines and 19″/20″ fan centers
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.
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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