The MB Hex Socket O-Ring Boss Plug from Pressure Connections is designed for reliable sealing in hydraulic systems. Made from durable steel with a Viton O-ring, this plug ensures a secure fit and excellent resistance to various fluids. It features a hex socket design for easy installation and removal, making it ideal for applications requiring a tight seal. The plug is compatible with O-ring boss connections, providing a leak-proof solution for high-pressure environments. Dimensions and specifications are tailored for optimal performance in demanding conditions.