CS400 Air Filter Tune-Up Kit - For Echo CS-400 CS370 CS370F CS400F Chainsaw Parts 13030039730 Primer Bulb Fuel Spark Plug W10528949 Check the Compressor: Before installing

Check the Compressor: Before installing

and electronic components for indoor or outdoor use

Safely discharge the existing capacitor by shorting the terminals with an insulated-handle screwdriver or appropriate discharge tool

it is highly recommended to replace the spark plug at the same time as the carburetor

If your fixture is designed for a shorter or longer tube

CS400 Air Filter Tune-Up Kit - For Echo CS-400 CS370 CS370F CS400F Chainsaw Parts 13030039730 Primer Bulb Fuel Spark Plug W10528949 Check the Compressor: Before installingCS400 Air Filter Key Features Complete maintenance kit includes an air filter, spark plug, primer bulb, and fuel filter. Filters airborne dust and debris to protect the engine and carburetor. Maintains proper air to fuel ratio for optimal engine performance. Direct replacement components engineered for specific model compatibility. Replaces Cross Reference Part Numbers Air Filter: 13030039730 Spark Plug: 90155, 90155Y Primer Bulb: 90109 Compatibility