The JCB 25221277 Check Valve is a genuine OEM hydraulic component designed for various JCB machinery, including 3CX, 4CX, 5CX backhoe loaders, and a range of telehandlers such as the 531-70, 535-95, 540-140, 540-170, 540-200, 541-70, 550-80, 560-80, TM320, and TM420. This critical valve ensures proper hydraulic fluid flow control within the system, maintaining optimal machine performance and safety. It measures 95 mm in length, 51 mm in width, and 51 mm in height, with a weight of 0.12 kg.