The Case IH 1284889C is a genuine OEM screw designed for secure fastening within filter and valve units across a wide range of Case IH agricultural and construction equipment. This essential component ensures proper assembly and function of critical hydraulic and filtration systems, maintaining optimal machine performance and reliability. It is compatible with numerous models including Maxxum 5120, MX100, CX50, JX55, MXM120, MXU100, Puma 115, Magnum 215, Steiger 350, and Quadtrac 450 series.