The Case-IH 86020752 is a genuine OEM castle nut designed for secure fastening in a range of Case-IH agricultural and construction machinery. This essential component ensures reliable performance and proper fitment, maintaining the integrity of critical assemblies. It is compatible with models such as the Farmall 100A, 110A, 120A, 140A, JX100U, JX1070U, JX1080U, JX1090U, JX1100U, JX55, JX60, JX65, JX70, JX75, JX80, JX85, JX90, JX95, Maxxum 110, 115, 120, 125, 130, 140, MXM120, MXM130, MXM140, MXM155, MXM175, MXM190, Puma 115, 125, 140, 155, 160, 170, 180, 195, 210, 225, Quantum 100, 110, 70, 80, 90, and Vestrum 100, 110, 120, 130. This part is crucial for maintaining the operational safety and longevity of your equipment.