Carburetor - Rebuilt Marvel Schebler USX20

P-MSUSX20R

Rebuilt Marvel Schebler USX20 carburetor for John Deere 4010 and 4020 tractors. Interchangeable with USX30 USX35 USX45 and USX48. This carburetor has been completely disassembled, cleaned, and reassembled with new gaskets, seals and throttle shaft.$200 core charge. USX20 AR10110R.