Product Description
HORTON DRIVEMASTER FAN CLUTCH REMAN
PART NUMBER(S):
HORTON OEM: 79A9303, 99A9303, 999303
KIT MASTER: 989303
DESCRIPTION:
Model: DriveMaster On/Off
Engines: Caterpillar C15 ACERT, C16 ACERT
Vehicles: Sterling trucks equipped with Cat C15/C16 ACERT engines
- Fan Drive Ratio:2:1
- Back Pulley Diameter:54 in
- Front Pulley Diameter:57 in
- Overall Length:91 in
- Belt Configuration: 8K, 6K
- Belt Groove Location:94 in
- Bolt Circle:50 in
- Fan Pilot Diameter:56 in
- Fan Blade Stud Length:81 in
- Stud Thread Size: .375-24 UNF
- Vertical Mounting Distance:19 in
- Horizontal Mounting Distance:00 in
DM Repair Kits:
- Minor Seal Repair Kit: 294346
- Major Repair Kit: 294351
- Super Repair Kit: 295568, 295575, Q299999 (Universal)
APPLICATIONS:
Designed for Sterling trucks with Caterpillar C15 and C16 ACERT engines, this Horton DriveMaster fan clutch provides high-performance engine cooling. Commonly used in HEAVY DUTY diesel vehicles undergoing truck brake system replacement, brake fluid flush for trucks, or air brake system parts service. Ideal for fleets requiring commercial vehicle brake repair and optimized thermal control for long-haul and vocational applications.
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.
3443-99303, 79A9303, 989303, 999303, 99A9303, ABP N20 99303, ABPN2099303, FLT99303, KM N20 99303, KMI99303, KMN2099303
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:
Ensure fan blade bolt pattern and back pulley dimensions match before installation
Recommended for use in vocational and long-haul diesel 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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