Fuel Pump
CTPA-4222106M91 Replacement Part to Fit:  Massey Ferguson For Models: 4225, 4235, 4243, 4253, 6150 Pump Has 4 Hole Mounting. Replaces: 2641A052, 2641A057, 2641A067, 3639696M1, 3641308M91.  Price:  $48.17  Buyers Club Price:  $43.35