The McCormick 6528229A1 relief valve is a genuine OEM component designed for critical hydraulic system safety in McCormick CX, MC, and MTX series agricultural tractors. This essential valve helps regulate hydraulic pressure, preventing system overload and potential damage to hydraulic components. Weighing approximately 0.12 kg, with precise dimensions of 95 mm length, 51 mm height, and 25 mm width, it ensures a perfect fit and reliable performance in demanding agricultural applications.