The New Holland 87803109 is a genuine OEM thermostat designed for precise engine temperature regulation in a wide range of New Holland and Case IH agricultural machinery. This critical component helps maintain engine efficiency and prevent overheating or undercooling. Measuring 95 mm in length and 51 mm in height, with a weight of 0.12 kg, this thermostat is a direct replacement for various tractor models including New Holland TS, T, TL, and TN series, as well as Case IH JX, MXM, MXU, Puma, and Vestrum series tractors. It is also cross-referenced as a CNH and Steyr equivalent part, ensuring broad compatibility within CNH Industrial brands.