Original equipment Zenith carburetor made in USA by Zenith Fuel Systems, Bristol, Virginia. We have a limited stock remaining of these superior quality genuine Zenith carbs. Zenith Fuel Systems ceased operations in 2025, so no more of these are being produced.
Carb # 13338 (our stock # Y949) is for 1967 to 1976 Massey-Ferguson 135 tractors equipped with the Perkins 152 cubic inch 3 cylinder gas engine. The carburetor number on original carburetors is on a small round tag, about the size of a dime, riveted to the top of the carburetor. The outer number in the circle is the MF number, which is 517099M91 or 517099M93 and the inner number is the Zenith number 13338. See our Zenith carb number guide for more information.
The carburetors come from Zenith as shown in the pictures below. In some cases, Massey-Ferguson added a fuel shut off solenoid. This part screws in to replace the diagonal plug on the underside of the carburetor. The fuel shut off solenoid is ZS7517. Mounting holes are 2-11/16" center-to-center, tapped with 3/8-16 thread.
Ground shipping on these carburetors is free in the continental United States.
