Main Function: The purpose of a carburettor is to mix just the right amount of fuel with air to make the engine run properly. (Installation instructions NOT included). Carburetor For IH-Farmall Tractor A carb AV B,BN,C Super A&C 372985R91 355485R91.
(1) Compatible Models: Specially designed for Zenith style Carburetor 70949C92 71523C93 70949C9, for IH Farmall Cub Tractor 154 184 185 with engine serial number 312390 and up, for Mfg #`s 13781, 13794 On older Cub tractors.