Carburetor New fits John Deere Tractor 4000 4010 4020 Zenith Type AR34243

Quality Aftermarket: Carburetor Fits: John Deere 4000, 4010, 4020 TractorsSpecificationsNew, not rebuilt Zenith type carburetor Includes mounting gasketCarburetor Numbers USX20, Marvel Schebler, USX20, Marvel Schebler, USX30, Marvel Schebler, USX30, Marvel Schebler, USX35, Marvel Schebler, USX35, Marvel Schebler, USX45SL, Marvel Schebler, USX45SL, Marvel Schebler, USX47SL, Marvel Schebler, USX47SL, Marvel Schebler, USX48SL, Marvel Schebler, USX48SL, Marvel Schebler 13320, Zenith, 13320, Zenith, 13326, Zenith, 13326, Zenith, 13430, Zenith, 13430, Zenith, 13450, Zenith, 13450, Zenith, 13750, Zenith, 13750, Zenith 14990, Zenith, 6-Cyl JD Only, 14990, Zenith, 6-Cyl JD Only, 15099, Zenith, 6-Cyl JD Only, 15099, Zenith, 6-Cyl JD Only Please make sure you have clean fuel. If your tank is rusting, the rust will contaminate your fuel. If your fuel is contaminated, you cannot fix the problem with a new carburetor. Replacement NumbersAR34243, AR45162, AR52450