Product Description
KB799336X – HORTON DRIVEMASTER REMAN FAN CLUTCH (FREIGHTLINER M2 / MERCEDES MBE4000)
PART NUMBER(S):
Fleet Products: KB799336X (Remanufactured) | OE: Horton 799336, 4018220, 40MH448M, 6514-060-6, Horton 999336, Kit Masters 99336,
DESCRIPTION:
Model: Horton DM Advantage – On/Off (Remanufactured)
Vehicles: Freightliner M2 and other Daimler platforms (2004–2007) with Mercedes MBE4000 engines
• Clutch Type: Horton Drivemaster On/Off – pneumatic, spring engaged
• Pulley Diameter: 7.50″/7.00" (OE & rebuild)
• Belt Configuration: 8PK single-groove serpentine
• Belt Groove Count: 8
• Belt Groove Type: PK
• Fan Pilot Diameter: 2.56″
• Fan Blade Bolt Circle: 3.5″
• Fan Drive Bolt Pattern: 6x, 3/8-24 Thread, 0.81″ Long
• Pulley Plate Diameter: 189.5 mm
• Overall Weight: 35.9 lbs
• Mounting Style: Direct OE replacement
Applications:
Designed for Daimler/Freightliner M2 and vocational trucks powered by Mercedes MBE4000 engines. This Horton DM Advantage reman delivers OEM fit with 8-groove PK pulley, sealed dual-bearing design, and rugged uptime performance in Class 8 and vocational fleet operations.
CROSS-REFERENCE(S):
4018220, 795336, 799336, 799336RMAN, 989336, 989843, 99336, 99336-2, 993362, 999336, 999843, 999843H0R, 1000-799336, 1000799336, 3912-799336, 3912799336, 6514-060-6, 65140606, ABP N20 99336, ABPN2099336, FLT99336, FC799336, KC99336, K5 99336, K599336, KM N20 99336, KMN2099336, KMI99336, HT799336, RC799336, RC 799336, ZBH799336, ZBH999336, HOR799336, HOR 799336, HOR999336, HOR 999336, RF799336X, F17-1013-326, F17-6013-326
A cross-reference listing means this part should be a suitable replacement for the part numbers listed. Please confirm pulley, pilot, and mounting dimensions before installing.
IMPORTANT INSTALLATION NOTES:
✔ Confirm belt configuration (8PK serpentine) and pulley diameter (7.46″ / 7.00″ depending on OE).
✔ Ensure fan pilot (2.56″) and bolt circle (3.5″) match original Horton unit.
✔ Verify application for Mercedes MBE4000 engines only.
✔ Use OE torque specifications and confirm clearance on Freightliner M2 chassis.
Drivemaster On/Off Repair Kits:
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 | Email: sales@fleet-products.com
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