Walbro WT-402 Carburettor for Echo CS 3000 3400 3450 123-001-39133Walbro WT 402 Carburettor for Echo CS 3000, 3400, 3450, 123 001 39133 Made to OEM Specs to Provide a Direct Fitment & Easy Install! Manufactured with High Grade Materials by an Industry Leader Expedited International Shipping to the U. S. OEM Cross References: 123 001 39133, WT 402 1 Fits Models: Echo: CS 3000, CS 3400, CS 3450 Walbro: WT 402 Specifications: WT 402 Carburettor type: WT 402