The AGCO Fendt fendt-h260200051122 (OEM part number H260200051122) is a genuine OEM expansion tank designed for the cooling systems of a wide range of Fendt agricultural machinery. This critical component helps manage coolant volume changes due to temperature fluctuations, ensuring optimal engine cooling and preventing system overpressure. It is compatible with numerous Fendt Vario tractor series, combines, forage harvesters, sprayers, telehandlers, and balers, providing reliable performance and a precise fit for maintaining cooling system integrity.