Product Description
HORTON DRIVEMASTER FAN CLUTCH REMAN
PART NUMBER(S):
HORTON OEM: 99A9801, 79A9801, 99A9801, 98A9801
KIT MASTER: 99801
DESCRIPTION:
Model: DriveMaster On/Off
Engines: Cummins ISX
Vehicles: Kenworth trucks with ISX engine platforms
- Back Pulley Diameter: 7.31"
- Overall Length: 11.57"
- Belt Configuration: 12 PK
- Belt Groove Location: 6.66"
- Bolt Circle: 3.50"
- Fan Pilot Diameter: 2.56"
- Fan Blade Stud Length: 1.07"
- Stud Thread Size: .375-24 UNF
- Vertical Mounting Distance: 2.02"
- Horizontal Mounting Distance: 6.36"
DM Repair Kits:
- Minor Seal Repair Kit: 294346
- Major Repair Kit: 294351
- Super Repair Kit: 295568, 295575, Q299999 (Universal)
APPLICATIONS:
Ideal for Kenworth trucks equipped with Cummins ISX engines, this fan clutch ensures dependable cooling performance during long hauls and tough jobs. Frequently used in commercial fleets seeking reliable truck brake system replacement, HEAVY DUTY brake parts, and brake diagnostics. Perfect fit for operations focused on uptime and thermal efficiency.
SOLD AS RMANUFACTURED – CORE RETURN REQUIRED
Built to OEM standards — thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
CROSS-REFERENCE(S):
Confirm whether your system uses a single-speed or two-speed fan clutch.
999801, 20R-8419, 20R8419, 3443-99801, 3912-79A9815, 707798AT, 79A9801, 79A9815-2, 79A9815RMAN, 79a9801, 989801, 989815, 98A9801, 99801, 999801, 999815, 99A9801, 99a9801, 9A9815, ABP N20 99801, ABP N20 99815, ABPN2099801, ABPN2099815, F17-1000-114, FLT99801, FLT99815, HOR 79A9815, HOR79A9815, KM N20 99801, KM N20 99815, KMI99801, KMN2099801, KMN2099815, RX79A9801RMAN, RX79A9801RMANRF, f17-1000-114, f171000114
A cross-reference listing means this compressor should be a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
Confirm the fan blade and pulley configurations before installation
Compatible with Kenworth trucks using Cummins ISX engines
Ensure correct belt configuration and pulley alignment
Verify all dimensions to ensure compatibility with your application
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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