Description
KB799401X – DRIVEMASTER FAN CLUTCH (CRANE CARRIER / CATERPILLAR C9)
PART NUMBER(S):
Fleet Products: KB799401X (Remanufactured) | OE: Horton 989401, Kit Masters 99401, Caterpillar 999401
DESCRIPTION:
Model: Horton DM Advantage On/Off (Remanufactured)
Vehicles: Crane Carrier
Engines: Caterpillar C9
• Engagement Type: Pneumatic air on/off, spring-engaged
• Pulley Diameter: 5.61″
• Belt Configuration: 1-belt, 8PK serpentine
• Belt 1st Groove Distance: 1.98″
• Fan Pilot Diameter: 2.56″
• Fan Blade Bolt Circle: 3.5″
• Fan Drive Bolt Pattern: 6x, 3/8-24 Thread, 0.81″ Long
• Application Use: Direct OEM replacement for Caterpillar C9-powered Crane Carrier vocational trucks
Applications:
Running a Crane Carrier with a Caterpillar C9✔ This Horton Drivemaster reman is the match. Purpose-built for the Crane Carrier vocational lineup, it delivers reliable cooling performance with OEM bolt pattern, pulley size, and belt groove specs locked in.
CROSS-REFERENCE(S):
999401, 989401, KMN2099401, KM N20 99401, ABPN2099401, ABP N20 99401, FLT99401, KMI99401, 3443-99401, KB799401, Daimler Truck North America KM N20 99401, Daimler Truck North America FLT99401, Alliance Truck Parts ABP N20 99401, Alliance Truck Parts KM N20 99401, Horton 989401, Horton 999401A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.
IMPORTANT INSTALLATION NOTES:
✔ Confirm pulley diameter (5.61″) and belt groove specs (8PK, 1-belt) before installing
✔ Verify fan pilot diameter (2.56″) and bolt circle (3.5″) match original equipment
✔ Replace seals, gaskets, and hardware during installation for best results
✔ Torque to OEM specifications and use thread locker on fasteners
✔ Check fan blade balance before reassembly to prevent vibration
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.
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
• Canadian-owned since 1985• Trusted by fleets, mechanics, and B2B partners across North America
• Fast, Reliable Shipping Across North America
• Competitive pricing with Core Return Refunds
• Price Match Guarantee | Find a better price? We'll beat the difference by 10%!
Warranty Information
