Carburetor - Rebuilt Marvel Schebler USX31

P-MSUSX31R

Rebuilt Marvel Schebler USX31 carburetor for John Deere 3010 and 3020 tractors. Interchangeable with USX21 USX36 USX49. This carburetor has been completely disassembled, cleaned, and reassembled with new gaskets, seals and throttle shaft.$200 core charge. USX31 AR32639R.