It is your responsibility to make sure you are getting the right part, so check your ID # it could be stamped or tagged on your Carburetor!
Fits Ford Tractors 4000, 3-cylinder, Zenith Holly Replacement for Carb No. 13917, & Marvel Schebler Replacement for Carb No. R3657. Ctr-to-Ctr mtg. stud 2/11/16"
Carburetor policy: Farmer Bob, does not accept returns for refund or credit on carburetors, carburetors are limited to exchange only. No exchange will be given if dirt, rust, etc. is found in the carburetor or if it has been taken apart.