Carburetor Doctor has a large inventory of hard-to-find parts and kits for Zenith carburetors. When Zenith Fuel Systems of Virginia closed in 2025 we greatly expanded our stock of carburetor kits, parts and new carburetors. We have kits and parts for classic Zenith marine carbs, recent model 33 carbs for industrial equipment, new Zenith updraft carburetors and more, as well as the technical knowledge and expertise to find the right parts for your application.
