• New in the package Carburetor Kit for McCulloch Mac 3516, 3816 and 3818 Chainsaws equipped with WT438 or WT439 Walbro Carburetor.
• McCulloch products were manufactured with Walbro and Zama carburetors, please be sure of brand before ordering.
• Includes gaskets, diaphragms, welch plug, screen, inlet needle and inlet lever.   
• If unsure of fit, please send Carburetor Model number, the equipment type and brand name, and we'll look up correct kit.