The Case IH 3638999M is a genuine OEM water pump, critical for maintaining proper engine temperature in a range of agricultural machinery. This high-quality component is specifically designed for Case IH JX series tractors including JX55, JX60, JX65, JX70, JX75, JX80, JX85, JX90, and JX95, as well as New Holland TD series models such as TD5010, TD5020, TD5030, TD5040, and TD5050. It ensures efficient coolant circulation, preventing engine overheating and contributing to the longevity and reliable performance of your equipment.