• New in the package Carburetor Kit for Echo CS-590 Chain Saws equipped with Walbro Model HDA 268A Carburetor.   
• Includes gaskets, diaphragms, screen, welch plug, inlet needle and inlet lever.
• Echo saws were manufactured with Walbro and Zama carburetors, please be sure of carb brand and model before ordering.
• If unsure of fit, please send Carburetor Model number, the equipment type and brand name, and we'll look up correct kit. Carburetor brand and model can be located on the body of the carburetor.