This is a diaphragm for John Deere, Oliver, Minneapolis Moline 
and other tractors with Aluminum Marvel Schebler USX carburetors.
Diaphragms are made to withstand ethanol blended gasoline. 
Comes with new mounting screws, 
Replaces Marvel Schebler part# 237-550
This part is NOT O.E.M. 



This is the new home of Marks Carburetor Parts, please see reviews here: https://www.ebay.com/str/markscarb

Mark's Carb has over 20 years of experience selling carburetor,
magneto, & distributor parts. We deal in IH Farmall,
John Deere, Cockshutt, Allis Chalmers, Oliver, Minneapolis Moline,
Case, Ford, Massey Ferguson, & Massey Harris. Some of the parts
we carry include carburetor repair kits, floats, throttle shafts,
throttle disks, choke shafts, choke disks, load needle assemblies,
bushings, brass plug kits, jets, needle & seats, nozzles,
nozzle caps, gasket sets, float bracket kits, bowl nuts, bowls, carburetors,
choke return springs, choke levers, dust covers, venturis, idle needles,
diaphragms, choke clamps, distributor caps, magneto caps, points,
condensers, rotors, distributor parts, & magneto parts. We have
many parts that are not listed so don't hesitate to ask along
with any other questions you may have. Thanks!