Description
104884X - FD-3 DETROIT FAN CLUTCH
PART NUMBER(S):
Fleet Products: 104884X (Remanufactured) | OE: 104884, 104884RX, 289673
DESCRIPTION:
Model: FD-3 Detroit Fan Clutch
Vehicles: Detroit Diesel-powered heavy-duty trucks
• Fan Pilot Diameter: 2.051 inches
• Back Pulley Diameter: 9.12 inches
• Belt Configuration: Dual serpentine
• Belt Groove Location: Centered
• Fan Blade Stud Length: 0.75 – 1 inch
• Stud Thread Size: 3/8" - 24 UN
• Unique Features: Kevlar lining, angular contact bearings
Applications: This remanufactured FD-3 clutch is designed for high-torque Detroit Diesel systems on long-haul and vocational trucks requiring 2.05" pilot clutches.
CROSS-REFERENCE(S):
104884, 104884RX, 104884X, 289673, KMN20104884X, KM N20 104884X, ABPN20104884X, ABP N20 104884X, FLT104884X, KMI104884X, 3443-104884XA 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 90 foot-pounds (101 N·m) using proper tools
✔ Use lock washer tab and align under nut correctly before torque
✔ Cotter pin and dust cap must be installed to secure final assembly
✔ Follow OE fan belt tension and spacer depth instructions
✔ Test for pneumatic operation and leakage before vehicle 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
