The McCormick 6669623A1 is a genuine OEM water pump designed for McCormick MTX series agricultural tractors. This essential component ensures efficient coolant circulation throughout the engine, preventing overheating and maintaining optimal operating temperatures. It is specifically compatible with McCormick MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, and MTX200 models. Weighing approximately 2.50 kg, this water pump is a direct replacement for the original part, guaranteeing reliable performance and longevity. It also cross-references with Massey Ferguson and Perkins part number 3641328M91.