Install per the owner's manual / parts diagram for the unit this part fits; use genuine ECHO parts for service.
Fits these Grasshopper models
This part fits 5 Grasshopper models: PE-3100 Type 1E Edger, SRM-3100 Type 2E Grass Trimmer, SRM-3110 Type 2E Grass Trimmer, SRM-3605U Grass Trimmer, SRM-360SL Grass Trimmer.
