Product Description
HORTON DRIVEMASTER TWO-SPEED FAN CLUTCH REMAN
PART NUMBER(S):
HORTON OEM: 99A9494-2, 79A9494-2
KIT MASTER: 99494-2
DESCRIPTION:
Model: DriveMaster Two-Speed
Engines: Typically, Cummins or PACCAR (application-specific)
Vehicles: Kenworth and Peterbilt HEAVY DUTY trucks
- Back Pulley Diameter: 7.28"
- Overall Length: 12.09"
- Belt Configuration: 12 PK
- Belt Groove Location: 6.66"
- Bolt Circle: 6"
- Fan Pilot Diameter: 5"
- Fan Blade Stud Length: 1.05"
- Stud Thread Size: .312-18 UNC
- Vertical Mounting Distance: 5.77"
- Horizontal Mounting Distance: 2.3"
DM Repair Kits:
- Minor Seal Repair Kit: 294346
- Major Repair Kit: 294351
- Super Repair Kit: 295568, 295575, Q299999 (Universal)
APPLICATIONS:
Engineered for long-haul Kenworth and Peterbilt trucks, this remanufactured fan clutch is a critical upgrade for cooling reliability and thermal control. Ideal for fleets seeking durable solutions in truck brake replacement, brake system overhaul, and air brake system parts—key for optimized uptime in HEAVY DUTY operations.
SOLD AS REMANUFACTURED – 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.
20883819, 21192240, 21210845, 21596045, 22113077, 24-465CK, 2S-DP, 2S-DP-CP, 3443-994942, 3443-998494, 3912-79A94942, 40MH4103M, 40MH413AM, 40MH440M, 6514-060-1, 65140601, 799494, 79A5494-2, 79A5644-2, 79A9494, 79A9494-2, 79A9494-2RMAN, 79A9954, 85115602, 85123189, 85139329, 989347, 989473, 989494, 989954, 99347, 994346, 99473, 99494-2, 995550, 999347, 999473, 99954-2, 999542, 999954, 99A9494, 99A9494-2, ABP N20 99494, ABP N20 994942, ABPN2099494, ABPN20994942, D&W 130-184-0410, F17-1000-9494, FC7994942, FLT99494, FLT994942, HOR79A94942, K799494-2, KIT MASTERS 99494, KM N20 99494, KM N20 994942, KMI99494, KMI994942, KMN2099494, KMN20994942, Kit Masters 98A9494, R799494-2, RX79A9494RMAN, RX99A9494RMAN, ZBH79A94942, f17-1000-9494, f1710009494
A cross-reference listing means this compressor should be a suitable replacement for the part numbers listed. Please confirm all dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
Verify the mounting and fan dimensions before installation
Compatible with Kenworth and Peterbilt trucks with Cummins or PACCAR engines
Ensure correct belt configuration and pulley alignment for proper function
Check all specifications to ensure fitment and compatibility
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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