Description
KB791074X – HT/S ADVANTAGE FAN CLUTCH (Freightliner, Sterling/Cummins M11)
PART NUMBER(S):
Fleet Products: KB791074X (Remanufactured) | OE: 791074, 91074, 981348
DESCRIPTION:
Model: HT/S Advantage
Vehicles: Freightliner (1997–1998), Sterling (1997–1998) with Cummins M11 engines
• Clutch Type: On/Off, pneumatic, air-engaged single-speed operation
• Belt Groove: 8PK Serpentine
• Fan Pilot Diameter: 2.00"
• Bolt Circle Diameter: 3.5"
• Stud Length: 1.62", 3/8-16 thread, 6x pattern
• Pulley Diameter: 6.25"
• Friction Plate: 9.5"
Applications: Is this fan clutch compatible with your Cummins M11-powered Freightliner or Sterling from 1997–1998✔ Yes—engineered for precise fitment, this HT/S Advantage unit delivers long-life durability, quiet operation, and reliable cooling performance in demanding fleet conditions.
CROSS-REFERENCE(S):
991355, 791074, 981348, KMN2091074, KM N20 91074, ABPN2091074, ABP N20 91074, FLT91074, KMI91074, 3443-91074, 3912-791074, 3912791074, 791074-HO, 791074HO, 91074, 981348, ABP N20 91074, ABPN2091074, HOR 791074, HOR791074, KM N20 91074, RF791074X, ZBH791074A 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:
✔ Clean and lubricate all splines with anti-seize before installation.
✔ Align lockup holes prior to final torque tightening.
✔ Verify air system delivers 90–120 psi for proper engagement.
✔ Torque lock nut to 150 ft-lb, air chamber screws to 180 in-lb, and button head screws to 35–40 in-lb.
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
