Product Description
HORTON DRIVEMASTER REMAN FAN CLUTCH
PART NUMBER(S):
HORTON: 989143
KIT MASTER: 99143
DESCRIPTION:
Model: Drivemaster Reman
Engines: Mercedes MBE4000
Vehicles: Sterling
DM Repair Kits:
- Minor Seal Repair Kit: 294346
- Major Repair Kit: 294351
- Super Repair Kit: 295568, 295575, Q299999 (Universal)
APPLICATIONS:
Remanufactured Horton Drivemaster fan clutch specifically engineered for Sterling trucks equipped with the Mercedes MBE4000 engine. Built for high-demand vocational fleets, this compact clutch delivers precise OE fitment and rugged performance in heavy-duty cooling environments. Compatible with 8K belt configurations and validated for long-haul reliability.
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.
05-25159-025, 1077-08079-01, 3443-99131, 3443-991312, 3443-99143, 3443-991432, 3912-79A9131, 525159025, 799131, 799143, 79A9131, 79A9131RMAN, 79a9131, 989131, 989143, 99095, 99131, 99143-2, 999131, 999143, ABP N20 99131, ABP N20 991312, ABP N20 99143, ABP N20 991432, ABPN2099131, ABPN20991312, ABPN2099143, ABPN20991432, FLT99131, FLT991312, FLT99143, FLT991432, HOR 79A9131, HOR79A9131, K799131, KM N20 99131, KM N20 991312, KM N20 99143, KM N20 991432, KMI99131, KMI991312, KMI99143, KMI991432, KMN2099131, KMN20991312, KMN2099143, KMN20991432, PFC, R799131, RX79A9131RMAN, RX79A9131RMANRF, ZBH79A9131
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:
?Confirm fan pilot diameter and bolt circle match your OE spec
?Use proper thread pattern and torque values during installation
?Ensure clearance for 8-groove pulley and belt alignment
?Ideal for Mercedes MBE4000 in Sterling trucks – check fan blade 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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