Description
106974X - FD-L CAT FAN CLUTCH
PART NUMBER(S):
Fleet Products: 106974X (Remanufactured) | OE: 106974, 106974RX, 106973
DESCRIPTION:
Model: FD-L CAT Fan Clutch
Vehicles: Caterpillar-powered vocational and on-highway trucks
• Fan Pilot Diameter: 2.56 inches
• Back Pulley Diameter: 7.50 inches
• Belt Configuration: Single/dual serpentine (FD-L style)
• Drive Type: Spring engaged, pneumatic on/off
• Friction Material: Kevlar-impregnated lining
• Bearings: Upgraded angular contact bearings
• Bolt Circle Diameter: ~3.5 inches
• Fan Blade Stud Length: 0.75 – 1 inch
• Stud Thread Size: 3/8" - 24 UN
• Vertical Mounting Distance: ~2.2 inches
• Horizontal Mounting Distance: ~6.3 inches
Applications: Suited for heavy-duty cooling systems on CAT engines using Bendix FD-L clutches. Designed for OEM-grade performance in demanding highway and vocational settings.
CROSS-REFERENCE(S):
106973, 106973RX, 106973X, 106974, 106974RX, 106974X, KMN20106974X, KM N20 106974X, ABPN20106974X, ABP N20 106974X, FLT106974X, KMI106974X, 3443-106974X, 106974GTNA 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:
✔ Torque locknut to OEM torque spec (typically ~90 ft-lbs) per FD-L installation guide
✔ Align lock washer tab to prevent loosening during operation
✔ Install cotter pin and dust cap after torqueing
✔ Follow CAT or engine OEM belt tensioning and fan spacer clearance specs
✔ Recommended to inspect pulley bearings during clutch installation
SOLD AS REMANUFACTURED | CORE RETURN REQUIRED
Built to OEM standards | thoroughly cleaned, inspected, and tested to ensure durability, performance, and reliability in demanding applications.
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Warranty Information
