Transmission Oil Pump Fits John Deere 2555 2040 2440 2755 2350 2355 2750 2550New Aftermarket Replacement Oil Pump W 2 Notched Center Fits John Deere Tractor Models: 840, 940, 1040, 1140, 1350, 1550, 1640 (s n 430000 later, with collar shift transmission), 1641, 1641F, 1750, 1850, 1950, 2040 (s n 430000 later, with collar shift transmission), 2040S, 2140 (s n 430000 later, with collar shift transmission), 2150 (with Hi Lo or Creeper Drive), 2155 (s n 731149 later), 2240, 2250, 2251, 2255 (with Hi Lo or Creeper Drive), 2350,