The New Holland 87801636 is a genuine OEM water pump designed for various New Holland agricultural tractors, including the M100, M115, and M125 series. This critical component ensures efficient coolant circulation throughout the engine, preventing overheating and maintaining optimal operating temperatures. Manufactured to New Holland's stringent quality standards, the 87801636 water pump provides reliable performance and durability, crucial for the demanding conditions of agricultural machinery. It is a direct replacement part, guaranteeing proper fitment and function to restore the cooling system's integrity.