Replacement cutting head for Stihl Autocut C3-2 Spool FSA 57 FSE 52 Weed Eater String

Replacement cutting head with 0.080" line for Stihl FSA 57 cordless grass trimmers

You must check the serial number of your FSA 57. Only suitable for FSA 57 grass trimmers with serial number 5XXXXXXXX or later.

Replaces OEM part number: 4009 710 2106

Replacement C3-2 cutting head for trimming and thinning work. Tap the cutting head to automatically adjust the cutting line; reload the cutting line from the outside without opening the housing.

Uses 2mm green nylon line. Reloading the nylon is very easy thanks to the easy-to-install replacement spools.