The New Holland 9673142 O-Ring is a genuine OEM sealing component designed for a wide range of New Holland agricultural and construction equipment. With an inside diameter of 25.4 mm (1.000 inch), an outside diameter of 31.75 mm (1.250 inch), and a thickness of 3.18 mm (0.125 inch), this O-ring ensures a reliable seal in hydraulic and fluid systems, preventing leaks and maintaining optimal system pressure. It is a critical component for maintaining the integrity and performance of various New Holland tractors, combines, balers, and other machinery.