The Case IH 81428 is a genuine OEM triangular pivot specifically engineered for the APL 330 front axle. This essential component is crucial for maintaining proper articulation and stability in various agricultural machinery. It is compatible with Case IH MXM series tractors, including models MXM120, MXM130, MXM140, MXM155, MXM175, and MXM190. Additionally, this pivot fits New Holland TM series tractors such as TM120, TM130, TM140, TM155, TM175, and TM190, all equipped with the APL 330 axle.