The 81879096 PTO Hub is a genuine OEM part designed for Ford New Holland agricultural tractors. This splined hub, also cross-referenced as F1NNN750AA, ensures reliable power transfer from the tractor's PTO to implements. It is compatible with a wide range of New Holland models including 5610S, 6610S, 7610S, 8010, 8160, 8260, 8360, 8560, TM series (TM115, TM120, TM125, TM130, TM135, TM140, TM150, TM155, TM165, TM175, TM190), and TS series (TS80, TS90, TS100, TS110, TS115).