Direct replacement water pump for Massey Ferguson tractors equipped with Perkins 4.236 and 4.238 diesel engines. Prevents engine overheating by circulating coolant through the cooling system. Essential component for maintaining proper engine operating temperature.

Replaces OEM Part Numbers:
• 3637411M91• 3640565M91• 3641219M91• 3641832M91• 37257M• 41312161• 41312561• 41312366• 41312551• 41312733
 
Fits Massey Ferguson Tractor Models:
• 165UK, 168, 174, 175, 178• 184, 185, 188, 194• 255, 261, 265, 270, 273, 274, 275• 283, 284, 285, 290, 293, 294• 362, 372, 373, 374S, 375, 377• 382, 383, 384S, 387, 390, 393, 394S, 397• 440, 565, 575, 590, 670, 675, 690• 30E, 50, 50B, 50D, 50E, 50EX, 50H, 50HX, 60, 60H

Fits Perkins Engines:
• 4.236 Diesel• 4.238 Diesel

Application:
Designed for Massey Ferguson tractors powered by Perkins 4.236 and 4.238 diesel engines. Ensures proper coolant circulation to prevent engine overheating and maintain optimal operating temperature. Critical component for reliable tractor performance.

Installation Note:
Replacement requires draining coolant, removing drive belt, disconnecting hoses, and removing/installing water pump. Professional installation recommended. Always use fresh coolant and follow manufacturer torque specifications. Inspect coolant hoses and thermostat when replacing water pump.

Maintenance Recommendation:
Replace water pump if you notice coolant leaks, bearing noise, overheating issues, or visible corrosion. Flush the cooling system and replace aged hoses when installing a new pump to prevent debris from damaging the new unit and ensure proper cooling performance.