Carburetor Doctor carries new Daytona replacement carburetors for classic cars and trucks as well as new US-made Zenith carburetors for industrial equipment. Zenith Fuel Systems of Virginia ceased operations in late 2025, but we still have limited quantities available of these. These are head and shoulders above import knock-offs in quality and will give the same trouble-free operation and long service life as the originals. But, when they're gone, they're gone!
To browse the Carburetor Doctor's full line of new carburetors, select an index page below.
The part numbers below are our stocking numbers. Interchange and application information is available on the individual carburetor pages as well as in the indexes below. Or you can call us at 888-664-6462 for expert technical support.