C3-2 Trimmer Head Spool - Fits Stihl C3-2 FSA 57 FSE 52 FSA57 FSE52 Weed - Replaces 4009-710-4305 4009-710-4306 - 4 Pack

C3-2 Trimmer Head Spool 4009 710 4305

Key Features

• Package contains four (4) replacement spools.
• Pre-wound with trimmer line for immediate use.
• Designed for trimmer heads with automatic line feed systems.

Replaces / Cross-Reference Part Numbers

• 4009 710 4305
  
• 4009 710 4306

Compatibility & Fitment

• Fits Stihl trimmers equipped with the C3-2 trimmer head.
• Compatible Models: Stihl FSE 52, Stihl FSA 57.
• Important Note for FSA 57: This spool is only compatible with FSA 57 trimmers with a serial number beginning with 5 (e.g., 5XXXXXXXX). Please verify your serial number before purchasing.

When to Replace

• Trimmer line is fully depleted from the existing spool.
• The spool is cracked, warped, or will not unwind smoothly.
• Line feeding becomes inconsistent or frequently jams.

Installation Tips

• Always disconnect the power source (remove battery) before handling the trimmer head.
• Depress the two tabs on the side of the trimmer head to remove the cap.
• Remove the old spool and any debris from the housing.
• Insert the new spool, aligning it correctly within the housing.
• Thread the line ends through the eyelets on the trimmer head.
• Reinstall the cap, ensuring it clicks securely into place.