Product Description
KB799809X – DRIVEMASTER FAN CLUTCH (PETERBILT / CATERPILLAR C15)
PART NUMBER(S):
Fleet Products: KB799809X (Remanufactured) | OE: Horton 989809, Caterpillar M6X0886, PACCAR F17-1000-329
DESCRIPTION:
Model: Horton DM Advantage SE 24 (Remanufactured)
Vehicles: Peterbilt 379, 379-119 (2003–2007)
Engines: Caterpillar C15
• Engagement Type: Pneumatic on/off, spring-engaged
• Pulley Diameter: 8.31″
• Belt Configuration: 2-belt, 6PK + 12PK serpentine
• Fan Pilot Diameter: 2.56″
• Fan Blade Bolt Circle: 3.5″
• Fan Drive Bolt Pattern: 6x, 3/8-24 Thread, 1.07″ Long
• Stud Length: 27.1 mm
• Application Use: Direct replacement fan clutch for Peterbilt C15-powered trucks, engineered for OEM fit and performance
Applications:
If you’re running a Peterbilt 379 or 379-119 (2003–2007) with a Caterpillar C15, this Horton DM Advantage is the fan clutch you need. It carries the same OE specs used by Caterpillar and PACCAR, giving you dependable fitment and cooling right out of the box.
CROSS-REFERENCE(S):
79A9809, 79A9809-2, 99A9809, 98A9809, 989809, 999809, 799809, 79A5809, 99809, KM99809, KMI99809, KMN2099809, KM N20 99809, ABPN2099809, ABP N20 99809, FLT99809, F171000329, F17-1000-329, F17-6013-329, F176013329, M6X0886, RX79A9809RMAN, RX79A9809RMANRF, RX79A9809RMAN, ZBH79A9809, ZBH99A9809, FC799809, P99A9809, R799809, K799809, K599809, K5 99809, HT79A9809, HOR 79A9809, HOR79A9809, HOR79A9809-2, HOR99A9809, HOR98A9809, HOR-79A9809, RC799809, RC 799809, 3912-79A9809, 3912-99A9809, 1000799809, 1000-799809, 3443-99809, 549-9526, 20R-8418
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:
✔ Confirm pulley size (8.27″) and belt groove count (6PK + 12PK) match your existing unit
✔ Verify pilot diameter (2.56″), bolt circle (3.5″), and stud specs before installation
✔ Replace seals, gaskets, and O-rings during install for best results
✔ Torque bolts to OEM specifications with thread locker
✔ Test clutch engagement and inspect fan blades for balance before releasing vehicle
Drivemaster On/Off 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
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