Product Description
KB798600X - DRIVEMASTER FAN CLUTCH (CUMMINS ISM)
PART NUMBER(S):
Fleet Products: KB798600X (Remanufactured) | OE: 79A8600, 98600, 989839
DESCRIPTION:
Model: Drivemaster Fan Clutch
Vehicles: Kenworth / Peterbilt with Cummins ISM Engines
• Engagement Type: Air-engaged, on/off
• Type: Drivemaster (Spring-engaged / air-disengaged) 7.51" Pulley Dia.
• High torque performance, designed for demanding heavy-duty applications
Applications:
Ideal for Kenworth and Peterbilt models equipped with Cummins ISM engines. Drivemaster clutch provides OEM-grade performance and long-life durability in high-torque cooling systems.
CROSS-REFERENCE(S):
79A8600, 98600, 989839, 999839, 98A8600, 99A8600, 988600, 998600, F1760056082, F17-6005-6082, F1760116080, F17-6011-6080, KB798600X, FLT98600, RX79A8600RMANRF, RX79A8600RMAN, 79A4600, KMI98600, 3443-98600, KMN2098600, KM N20 98600, ABPN2098600, ABP N20 98600, FC798600, K5 98600, K598600, RC 798600, RC798600, ZBH99A8600, 1000-798600, 1000798600, 99A9709, F1710085020, F17-1008-5020, 989709, 98A9709, 999709, RX79A86002RMAN, RX79A8600-2RMAN, KMN20986002, KM N20 986002, ABPN20986002, ABP N20 986002, FLT986002, 79A86002, 79A8600-2, RX79A86002RMANRF , RX79A8600-2RMANRF , KMI986002, 3443-986002
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:
✔ Ensure air line routing matches original layout before engagement
✔ Verify fan blade clearance and torque spec during installation
✔ Fan clutch bolts must be torqued to OEM-recommended values
✔ Use appropriate seal kits when servicing—see compatible repair kits below
DM 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 | Email: sales@fleet-products.com
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
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