The New Holland 84817151 Seal Gearbox FX Hydrolock is a genuine OEM replacement part designed for various New Holland and Ford forage harvesters. This essential seal ensures the proper functioning and integrity of the gearbox's hydraulic lock system, preventing leaks and maintaining optimal performance. It is compatible with New Holland FX series (FX25, FX30, FX38, FX40, FX48, FX50, FX58, FX60, FX250, FX300, FX375, FX450) and FR series (FR450, FR480, FR500, FR550, FR600, FR650, FR700, FR780, FR850, FR9040, FR9050, FR9060, FR9080, FR9090) models, as well as Ford 1900, 2100, 2115, 2120, 2200, 2300, 2400, 2450, 2500, 2550 forage harvesters. Weighing approximately 0.02 kg, this seal is crucial for maintaining the efficiency and longevity of your machinery.