The New Holland 81862862 is an OEM viscous fan drive designed for efficient engine cooling in New Holland and Case IH agricultural tractors. This critical component precisely controls the cooling fan speed based on engine temperature, optimizing performance and fuel efficiency. It is compatible with New Holland T6000, T7000, and TS-A series, including models like T6010, T6020, T6030, T6040, T6050, T6060, T6070, T6080, T6090, T7030, T7040, T7050, T7060, T7070, TS100A, TS110A, TS115A, TS125A, TS130A, TS135A. It also fits Case IH MXM series tractors such as MXM120, MXM130, MXM140, MXM155, MXM175, and MXM190.