Product Description
KB790012X – S ADVANTAGE FAN CLUTCH (REMAN)
PART NUMBER(S):
Fleet Products: KB790012X (Remanufactured) | OE: 790012, 90012, 990075
DESCRIPTION:
Model: S Advantage
Vehicles: BLUE BIRD, HME (Cummins ISC, C-Series, C8.3) 1987–2003
• Back Pulley Diameter: 6.22″
• Front Pulley Diameter: 6.22″
• Belt Configuration: 1x 8-rib serpentine (8PK)
• Belt Groove Location: 2.25″ from front
• Bolt Circle: 3.5″
• Fan Pilot Diameter: 2.00″
• Fan Blade Stud Length: 1.12″
• Fan Blade Stud Pattern: 6x, 3/8-16 Thread, 1.12″ Long
Applications: For buses and commercial trucks using Cummins ISC or C-Series engines, especially Blue Bird vehicles from 1987–2003. Ideal for high-duty fan drive needs using Horton S Advantage clutches.
CROSS-REFERENCE(S):
1301894, 90012, 980008, 980077, 990075, 990139, 590012, 790012, 79A0012, 90012, 980012, 98A0012, 990012, 99A0012, FC790012, KB790012X, RF790012X, 3912-790012, 3912790012, ABPN2090012, ABP N20 90012, FLT90012, KMI90012, 3443-90012, HOR790012, ZBH790012, FC212033
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 belt groove position and pulley size before installation
✔ Fan blade mounting bolt pattern must match vehicle requirements
✔ Remanufactured unit—confirm fan pilot and bolt circle dimensions
✔ Follow vehicle-specific torque specifications for secure mounting
S Advantage 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
WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?
- Canadian-owned and operated since 1985
- Trusted by fleets, mechanics, and B2B partners across North America
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- Competitive pricing with core return refunds
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