This genuine JCB poppet valve, part number 25/221778 (normalized as 25221778), is an essential component for controlling fluid flow within hydraulic systems. Designed for a wide range of JCB agricultural, construction, and industrial machinery, including Backhoe Loaders, Loadalls, Fastrac tractors, and Wheeled Loaders, it ensures reliable operation and system integrity. This OEM part guarantees compatibility and performance, maintaining the efficiency of your JCB equipment.