The Hydac 555787 is a genuine OEM cartridge valve designed for precise hydraulic control and reliable performance in various AGCO agricultural and construction machinery. This essential component is compatible with a wide range of Challenger, Fendt, Massey Ferguson, and Valtra models, ensuring optimal hydraulic system integrity. With compact dimensions of 95 mm length, 51 mm width, and 51 mm height, and weighing approximately 0.05 kg, this valve is engineered for durability and seamless integration into demanding hydraulic circuits.