The Case IH 441100 is a genuine OEM thermostat designed to maintain optimal engine operating temperature at 82°C. This critical component ensures efficient engine performance and prevents overheating or undercooling in compatible Case IH agricultural machinery. It is suitable for various Case IH tractor models including the 5100 series (5120, 5130, 5140), 5200 series (5220, 5230, 5240, 5250), Maxxum series, and MX series (MX100, MX110, MX120, MX135).