General description Made of high-quality material, this carburetor is practical to use and designed for various Echo chainsaw models. It is an essential replacement part for maintaining the performance of your chainsaw. Technical specifications Part Number: -589, -589-1, -402 Interchange Part Number: A021000231, A021000230, A021000232 Color: Silver Material: Metal Measurement allowed error: +/- 1-3 cm Compatibility and accessories Fits models: CS300, CS301, CS305, CS306, CS340, CS341, CS345, CS346 Package Contents: 2 x Carburetor, 2 x Air Filter, 2 x Gasket, 2 x Primer Bulb, 2 x Fuel Filter, 2 x Spark Plug, 4 x Fuel Line