Shop replacement repair parts for Echo Chainsaw model CS-520/SERIAL: 07001001-07999999

Fuel tank vent (also called a check valve). The fuel tank vent allows air to re-enter the fuel tank. If the vent is clogged, the engine may stall.

NGK Spark Plug, (BPMR7A) SOLID

Fuel filter

Screw 4x18

Spark plug wire terminal

Oil Cap

Walbro carburetor repair kit. If the carburetor is clogged, the engine won't get enough fuel. As a result, the engine may not start or may run rough. It is often possible to repair the carburetor if it is clogged.

Flange nut

Cap, limiter

Spark plug boot

Cap, spark plug

Terminal, spark plug cap

NGK Spark Plug (BPMR8Y)

Bolt, 4x16, hsh

Grommet