One New Aftermarket Replacement Carburetor Rebuild Kit Fits John Deere Model B TractorThis basic carburetor rebuild kit is designed to restore the Marvel Schebler DLTX-34 carburetor fitted to Fits John Deere (Fits JD) Model B tractors. The DLTX-34 was introduced at serial number 96000 on the styled Model B and was used through the mid-production run (serial numbers 96000-200999). The kit includes gaskets, float valve, and throttle shaft - the core wear components needed for a reliable carburetor overhaul.Kit Includes Carburetor gaskets Float valve Throttle shaft Compatible ModelsFits John Deere (Fits JD) Model B: Styled B tractors equipped with the Marvel Schebler DLTX-34 carburetor (serial numbers 96000-200999, approx. 1940-1946). Verify carburetor number on your tractor before ordering - the Fits John Deere Model B was also fitted with other DLTX carburetor variants (DLTX-10, DLTX-67, DLTX-73) that require different kits.Replaces Part Number(s):A572065, BK37Aftermarket Interchange NumbersAB2711R, MSCK18New aftermarket replacement part - not remanufactured, not used.