Product Description
KB791075X – HT/S ADVANTAGE FAN CLUTCH (Freightliner, Kenworth, Peterbilt, Western Star / Cummins ISM)
PART NUMBER(S):
Fleet Products: KB791075X (Remanufactured) | OE: 791075, 91075, 05-11369-062, 20822-3529
DESCRIPTION:
Model: HT/S Advantage
Vehicles: Freightliner (Cummins ISM), Kenworth (Cummins ISM), Peterbilt (Cummins ISM), Western Star (Cummins ISM)
• Belt Groove: 8PK Serpentine
• Friction Plate: 9.5"
• Fan Pilot Diameter: 2.00"
• Pulley Diameter: 7.50"
• Fan Blade Bolt Circle: 3.5"
• Fan Blade Stud Length: 6x, 3/8-16 Thread, 1.62" Long
Applications: Is this fan clutch compatible with your Cummins ISM-powered heavy-duty vehicle✔ Yes—engineered for models like Freightliner, Kenworth, Peterbilt, and Western Star with ISM engines, this HT/S Advantage delivers reliable on/off control, extended service life, and direct OEM fitment for demanding fleet operations.
CROSS-REFERENCE(S):
05-11369-062, 0511369062, 791075, 91075, 987009, 987064, 997018, 997074, 20822-3529, ABP N20 91075, ABPN2091075, FLT91075, KM N20 91075, KMN2091075, HOR791075, HOR 791075, KM91075
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?
• Canadian-owned since 1985• Trusted by fleets, mechanics, and B2B partners across North America
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• Competitive pricing with Core Return Refunds
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