Product Description
KB798240X – HORTON DM ADVANTAGE ON/OFF FAN CLUTCH (INTERNATIONAL / CUMMINS ISX15)
PART NUMBER(S):
Fleet Products: KB798240X (Remanufactured) | OE: Horton 79A8240, 99A8240, International/Navistar 2516758C1
DESCRIPTION:
Model: Horton DM Advantage On/Off Fan Clutch (Remanufactured)
Vehicles: International ProStar, LT, LT 625 (2017–2022) with Cummins ISX15, X15 engines
• Fan Pilot Diameter: 2.56″
• Fan Blade Bolt Circle: 3.5″
• Pulley Diameter: 7.27″
• Fan Blade Stud Pattern: 6x, 3/8-24 Thread, 0.81″ Long
• Belt Type: 12PK (Single Belt, Serpentine)
• Clutch Type: Single-speed (On/Off)
• Build: Remanufactured to OEM specs with new seals, bearings, and clutch linings
Applications: Is this fan clutch compatible with your Cummins ISX15-powered International? Yes—engineered for ProStar and LT series models from 2017–2022, this OEM-style Horton DM Advantage delivers fuel-efficient, temperature-regulated cooling with reliable performance for Class 8 linehaul fleets.
CROSS-REFERENCE(S):
2516758C1, 25167758C1, 3443-98218, 3443-993032, 3912-99A8240, 4051773C2, 4051773C3, 4056131C93, 4056131C94, 4077470C1, 4077470C2, 4077470C3, 705639AT, 709508AT, 79A8240, 79A8240-2, 79A8240RMAN, 79a8240, 98A8240, 98A8240-2, 98A9750, 98a8218, 98a8240, 99A8218-2, 99A8240, 99A8240-2, 99A82402, 99a8218, 99a8240, ABP N20 98218, ABP N20 993032, ABPN2098218, ABPN20993032, FLT98218, FLT993032, HOR 99A8240, HOR 99A8240 2, HOR79A8240, HOR99A8240, HOR99A8240-2, HOR99A82402, KM N20 98218, KM N20 993032, KMI98218, KMI993032, KMN2098218, KMN20993032
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:
✔ Verify mounting depth and back pulley diameter prior to installation
✔ Ensure single-speed clutch compatibility with engine ECM fan engagement logic
✔ Inspect fan blade bolt pattern and clearance to shroud and radiator before install
✔ Use manufacturer-recommended torque specs during fan clutch installation
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.
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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