Compatible with Echo models: SRM266, SRM-266S, SRM-266T, SRM-266U, SRM-265, SRM-265S, SRM-265T. Also fits Echo models: PPT-266, PPT-266H, PE-266, PE-266S, PAS-266, SHC-266, HCA-266. Replaces Echo part numbers: A021003830, A021003831, A021001200, A021001201.
