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KB799316X Drivemaster fan clutch, reman for Freightliner Caterpillar C15/C16 ACERT, CAT 20R-8397 OE, Horton 79A9316, dual pulley 7.54" & 8.57".
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KB799316X | Drivemaster Fan Clutch (Freightliner/CAT C15/C16)

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SKU:
KB799316X
Condition:
Certified Remanufactured
Availability:
In stock, call to order 877-243-0442 (toll-free)
Core Part No.:
799316C
Refundable Core Deposit:
C$1040 / US$720

Description

KB799316X – HORTON DRIVEMASTER FAN CLUTCH (FREIGHTLINER / CATERPILLAR C15–C16 ACERT)

PART NUMBER(S):
Fleet Products: KB799316X (Remanufactured) | OE: Caterpillar 20R-8397, Horton 79A9316

DESCRIPTION:
Model: Horton DM Advantage – DMA SE 21
Vehicles: Freightliner (2004–2005) with Caterpillar C15 and C16 ACERT engines
• Fan Pilot Diameter: 2.56″
• Pulley Diameter (Rear): 7.54″ – 8K serpentine
• Pulley Diameter (Front): 8.57″ – 6K serpentine
• Belt Count: 2
• Belt Groove Count: 6, 8
• Belt Groove Type: PK
• Belt Type: 6PK, 8PK
• Fan Blade Bolt Circle: 3.50″
• Fan Drive Bolt Pattern: 6x, 3/8-24 Thread, 0.81″ Long
• Overall Length: Approx. 9.03″
• Engagement Type: Air engaged, spring disengaged
• Drive Type: Direct mechanical
• Bearing Design: Dual bearing hub
• Condition: Remanufactured – core return required

Applications:
Engineered for Freightliner trucks with Caterpillar C15/C16 ACERT engines, this Horton Drivemaster fan clutch delivers OEM-grade durability and consistent cooling performance. Suitable for heavy-duty vocational and highway fleet operations.

CROSS-REFERENCE(S):

20R-8397, 79A9316, 99A9316, 999316, 989316, 799316, 99316, 3443-99316, 3912-79A9316, ABP N20 99316, ABPN2099316, FLT99316, KM N20 99316, KMI99316, KMN2099316, HOR79A9316, HOR 79A9316, ZBH79A9316, FC799316, RC799316

A 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 diameters (7.54″ rear, 8.57″ front) and belt configuration before installation.
✔ Ensure correct alignment with Caterpillar C15/C16 ACERT cooling systems.
✔ Inspect pulley grooves and fan hub for wear prior to install.
✔ Torque fasteners to OEM specifications.
✔ Core return is required for remanufactured units.

Drivemaster On/Off Repair Kits:

  • Minor Seal Repair Kit: 294346
  • Major Repair Kit: 294351
  • Super Repair Kit: 295568, 295575, 299985, Q299999 (Universal)
  • Lining Kit: 294349

    • 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

    We provide a warranty on all new and remanufactured parts for 12 months, 160,000 km (100,000 miles), or 3,600 hours - whichever comes first, with off-highway components covered for 90 days. Defective products must be returned within 30 days of discovery for inspection. The warranty covers repair or replacement of defective parts and excludes issues caused by improper installation, maintenance, or service. Visit our website’s Warranty section for complete details and claim instructions.

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