Product Description
KB791076X – HT/S ADVANTAGE FAN CLUTCH (Navistar / Caterpillar 3406)
PART NUMBER(S):
Fleet Products: KB791076X (Remanufactured) | OE: 791076, 91076, 2018518C91
DESCRIPTION:
Model: HT/S Advantage
Vehicles: Navistar International (Caterpillar 3406) – 8300, 5000 Series, 8200, 9300 (1994–1998)
• Belt Count: 2
• Belt Groove Count: 6, 10 (6PK & 10PK)
• Friction Plate: 9.5"
• Fan Pilot Diameter: 5.00"
• Pulley Diameter: Front Pulley Diameter: 7.70" / Back Pulley Diameter: 6.77"
• Fan Blade Bolt Circle: 6"
Applications: Is this fan clutch compatible with your Caterpillar 3406-powered International? Yes—built for models like the 8300, 5000 Series, 8200, and 9300, this HT/S Advantage delivers long-life pneumatic on/off operation, precise cooling control, and OEM fitment for demanding fleet and vocational applications.
CROSS-REFERENCE(S):
1695881C91, 2018518C91, 3534868C91, 3912-791076, 3912791076, 791076, 791076-HO, 791076HO, 91076, 991103, 991164, 981094, 981160, 981383, 3443-91076, KM91076, KMI91076, KMN2091076, KM N20 91076, ABP N20 91076, ABPN2091076, FLT91076, HOR 791076, HOR791076, HOR981160, HOR791076HO, RF791076X, ZBH791076, HOR791076HO, HOR791076, HOR 791076, HOR981160
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:
✔ Lock nut (pulley to hub): 150 ft-lb (203 Nm)
✔ Button head cap screws: 35–40 in-lb (4–4.5 Nm)
✔ Air chamber cap screws: 180 in-lb (20.3 Nm)
✔ Clean and lubricate splines with anti-seize before assembly
✔ Align lockup holes before torquing
✔ Supply 90–120 psi air inlet pressure to verify engagement
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 | Email: sales@fleet-products.com
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
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