The New Holland 80274856 is a genuine OEM hydraulic plug control block designed for a wide range of New Holland agricultural and construction machinery. This essential component ensures proper hydraulic system function across models including T6, T7, T8, T9 series tractors, TD5, TS6, TL, TVT, TM, TG series, as well as CR and CX combines, FR forage harvesters, LM telehandlers, and BB balers. Weighing approximately 0.05 kg, this plug is a critical part for maintaining hydraulic integrity. It replaces the OEM part number 87405072.