The John Deere MIU12665 is a genuine OEM water pump seal designed to ensure a tight, leak-free seal in various John Deere engines. This critical component prevents coolant loss and maintains optimal engine cooling performance. Manufactured to John Deere's rigorous standards, it provides reliable operation and extends the life of your water pump. It is a direct replacement for part number M806497 and fits a wide range of John Deere compact utility tractors, lawn & garden tractors, zero-turn mowers, front mowers, and Gator utility vehicles.