The New Holland 86580879 COVER is an authentic OEM replacement part designed for various New Holland agricultural tractor models. This essential component ensures the proper sealing and protection of critical systems, commonly found in hydraulic assemblies or rear axle components. It is compatible with a wide range of models including the T6010, T6020, T6030, T6040, T6050, T6060, T6070, T7030, T7040, T7050, T7060, TM115, TM120, TM125, TM130, TM135, TM140, TM150, TM155, TM165, TM175, TM190, TS100, TS110, TS115, and TS90 series.