The MB x FJX Male O-Ring Boss x Female JIC Swivel fitting from Pressure Connections Corp. is a high-quality steel connector designed for hydraulic systems. This fitting features a male O-ring boss on one end and a female JIC swivel on the other, ensuring a leak-proof seal and secure connection. Constructed from durable steel, it is engineered to handle high-pressure applications, making it suitable for various industrial uses. The dimensions are optimized for compatibility with standard hydraulic systems, providing versatility in installation. This fitting is essential for professionals seeking reliable and durable connections in their hydraulic setups.