EZGO 603901 Carburetor Assembly - 2 Vent - 4mm Used on 1999-current E-Z-GO Medalist, TXT 2 & 4-Passenger, Cushman Commander 280, Workhorse 800 Utility Vehicles, and the Industrial 800 Regulates the flow of air and gas into the engine cylinders This item replaces Part# 72558G02