Product Description
KB799466X – DRIVEMASTER FAN CLUTCH (VOLVO / MACK / CUMMINS ISX / VE D12)
PART NUMBER(S):
Fleet Products: KB799466X (Remanufactured) | OE: Horton 79A9466, 79A9466-2, 989466, 999466; Kit Masters 99466; BorgWarner 1293-09262-01; Volvo 20449585, 20745754, 85123206; Mack 85123206; Navistar FLT99466, ZBH79A9466
DESCRIPTION:
Model: Horton DM Advantage Two-Speed (Remanufactured)
Vehicles: Volvo VN, VNL (2000–2007); Mack CX/CH series
Engines: Cummins ISX, Volvo VE D12, Mack MP Series
• Clutch Type: Air-actuated, two-speed
• Pulley Diameter: 7.01″
• Belt Configuration: 12PK serpentine
• Fan Pilot Diameter: 2.56″
• Fan Blade Bolt Circle: 3.5″
• Fan Drive Bolt Pattern: 6x, 3/8-24 Thread, 0.81″ Long
• Vertical Mounting Distance: 3.27″
• Horizontal Mounting Distance: 3.63″
• Center of JB to Top Right Mounting Hole: 1.63″
Applications:
Designed for Volvo VN and VNL (2000–2007) with Cummins ISX or VE D12 engines, as well as Mack CX/CH trucks. This Horton Drivemaster remanufactured fan clutch is built for direct replacement across multiple OEM platforms, delivering consistent two-speed cooling performance.
CROSS-REFERENCE(S):
1293-09262-01, 12930926201, 20446576, 20449585, 20553139, 20558035, 20745754, 20745757, 3443-99466, 3443-994662, 3912-79A9466, 799466, 79A9466, 79A9466-2, 79A9466RMAN, 79A9820-2, 79a9466, 85123206, 85125679, 989195, 989372, 989466, 989804, 989820, 99195, 99372, 99466, 99466-2, 99804, 99820, 999195, 999372, 999466, 999804, 999820, 99A9466, ABP N20 99466, ABP N20 994662, ABPN2099466, ABPN20994662, FLT99466, FLT994662, HOR79A9466, HOR79A9466-2, K799466, KIT MASTERS 99466, KM N20 99466, KM N20 994662, KMI99466, KMI994662, KMN2099466, KMN20994662, R799466, RF999820, ZBH79A9466
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 fitment and bolt pattern before installation
✔ Use new O-rings and seals to prevent leaks
✔ Clean fan pilot and mounting surface to ensure proper alignment
✔ Torque bolts to OEM specifications with thread locker
✔ Road test to verify two-speed engagement functions properly
Drivemaster On/Off Repair Kits:
- Minor Seal Repair Kit: 294346
- Major Repair Kit: 294351
- Super Repair Kit: 295568, 295575, 299985, Q299999 (Universal)
- Lining Kit: 294349
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 or email sales@fleet-products.com
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