One New Aftermarket Replacement Fuel Lift Pump Fits Massey Ferguson (MF) TractorsThis aftermarket replacement fuel lift pump (also called a fuel transfer pump) draws diesel fuel from the tank and delivers it to the injection pump on the Standard Motor Company 23C and 20C diesel engines found in the classic Fits Massey Ferguson TE20 / TEF20, TO35, and FE35 tractor lines. The pump mounts with a 2-bolt flange and is a direct mechanical replacement for the original Fits Massey Ferguson unit.Specifications Number of Bolt Holes: 2 Inlet/Outlet Connection: 1/2" UNF x 20 Compatible Engine: Standard Motor Company 20C (TEF20, late production) and 23C (TO35, FE35 SN SJ37180E and above) Compatible ModelsFits Massey Ferguson (MF) / Fits Ferguson: TEF20 (w/ 20C Engine - Late Production), TO35, FE35 (w/ 23C Engine, SN SJ37180E and above), MF35Replaces Part Number(s):826154M91, 826154V91, 826154M1, 18848574M91, 1884857M91, 1884857V91New aftermarket replacement part - not remanufactured, not used.