Description
KB791059X - HTS ADVANTAGE FAN CLUTCH (FORD/STERLING CATERPILLAR 3406)
PART NUMBER(S):
Fleet Products: KB791059X (Remanufactured) | OE: 791059, 981194, 991196
DESCRIPTION:
Model: HTS Advantage
Vehicles: Ford LN 9000, CL 9000, L 9000, LS 9000, LS 9000 Aeromax, LTA 9000, LTL 9000, WT 9000, CLT 9000 (1995, 1996, 1998) with Caterpillar 3406E engines
• Belt Groove Configuration: 14K, 3V serpentine
• Front Pulley Diameter: 6.37"
• Back Pulley Diameter: 7.8"
• Fan Pilot Diameter: 2.56"
• Fan Blade Bolt Circle: 3.5"
• Vertical Mounting Distance: 11.18"
• Horizontal Mounting Distance: 3.33"
• Belt Groove Location: 3.4"
• Friction Plate: 9.5"
• Bolt Circle: 3.5"
Applications: Is this fan clutch compatible with your Caterpillar 3406-powered Ford or Sterling heavy-duty truck✔ Yes—engineered for models like LN 9000, CL 9000, LS 9000, Aeromax, and others from 1995–1998, this HTS Advantage delivers long service life, reliable engagement, and OEM drop-in fitment.
CROSS-REFERENCE(S):
791059, 981194, 991196, KMN2091059, KM N20 91059, ABPN2091059, ABP N20 91059, FLT91059, KMI91059, 3443-91059, F6HT8A627YB, F6HZ8A627DA, F6HT-8A627-YB, F6HZ-8A627-DA, F6HT 8A627 YB, F6HZ 8A627 DA, 91059, KM91059A 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:
✔ Torque lock nut (pulley to hub) to 150 ft-lb (203 Nm)
✔ Torque button head cap screws to 35–40 in-lb (4–4.5 Nm)
✔ Torque air chamber cap screws to 180 in-lb (20.3 Nm)
✔ Clean and lubricate splines with anti-seize before installation
✔ Align lockup holes before torquing
✔ Verify 90–120 psi air inlet pressure during engagement check
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.
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Warranty Information
