The McCormick 6621944A1 Valve is an original equipment manufacturer (OEM) part designed for various McCormick X-Series tractors. This genuine valve is crucial for maintaining the proper function of the hydraulic system, ensuring precise control and reliable operation. With confirmed dimensions of 25 mm in length, 25 mm in width, and 25 mm in height, and a weight of 0.05 kg, this valve is engineered to meet McCormick's stringent quality standards. It provides direct fitment for a wide range of McCormick X4, X5, X6, X7, and X8 tractor models, including X4.20, X5.085, X6.120, X7.617, and X8.660, among others.