Product Description
KB791085X – HT/S ADVANTAGE FAN CLUTCH (Kenworth/Caterpillar 3126)
PART NUMBER(S):
Fleet Products: KB791085X (Remanufactured) | OE: 791085, 981208, 991211
DESCRIPTION:
Model: HT/S Advantage Fan Clutch
Vehicles: Kenworth (1995–2001) with Caterpillar 3126 engines
• Clutch Type: On/Off Pneumatic
• Fan Pilot Diameter: 5.00"
• Pulley Diameter: 5.56"
• Back Pulley Diameter: 7.00"
• Bracket Length: 6.08"
• Belt Type: Serpentine (8PK)
• Belt Groove Count: 1
• Fan Blade Bolt Circle: 6.00"
• Fan Blade Stud Length: 1.62" (3/8-16 thread)
• Friction Plate: 9.5"
Applications: Is this fan clutch compatible with your Caterpillar 3126-powered Kenworth? Yes—engineered for 1995–2001 models, this HT/S Advantage delivers long service life, smooth engagement, and OEM drop-in fitment for reliable cooling performance.
CROSS-REFERENCE(S):
791085, 991211, 981208, KMN2091085, KM N20 91085, ABPN2091085, ABP N20 91085, FLT91085, KMI91085, 3443-91085, HOR791085, 91085, KM91085, 971085
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:
✔ Ensure proper alignment with fan pilot and bolt circle before tightening mounting bolts.
✔ Always use high-grade bolts (Grade-8 or equivalent) torqued to OEM specifications.
✔ Inspect air cartridge and seals during installation; replace if wear or leakage is detected.
✔ Verify belt tension and alignment after installation to prevent premature wear.
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 and operated 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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