Genuine ECHO Chainsaw Fuel Cap
Replaces: P021-016041, P021-016040, P021016041, P021016040
Fits Models: ECHO CS-620SX, CS-621SX
Tags: ECHO CS-620SX fuel cap, ECHO CS-621SX fuel cap, ECHO chainsaw fuel cap, ECHO CS-620SX fuel cap assembly, ECHO CS-621SX fuel cap assembly, ECHO chainsaw replacement fuel cap,