The New Holland 5139385 is a genuine OEM fitting designed for various New Holland agricultural and construction machinery. This essential component ensures secure and leak-free connections within hydraulic or fluid systems. It is compatible with a wide range of New Holland tractors, combines, forage harvesters, balers, telehandlers, loaders, skid steer loaders, and compact track loaders, including models from the T5, T6, T7, T8, T9, CR, CX, FR, BB, LM, W, L, and C series. Weighing approximately 0.02 kg, this fitting is a direct replacement for part number 87309990.