The Gates 4G8FFORX is a genuine Gates MegaCrimp® one-piece hydraulic hose coupling, engineered for robust and leak-free connections in hydraulic systems. This durable steel fitting is designed to connect a -4 (1/4 inch / DN6) hydraulic hose to a -8 (3/4-16 UNF) female flat face O-ring swivel (FFORX) port. MegaCrimp couplings feature a unique 'C' insert that ensures a concentric crimp, significantly extending the life and reliability of the hose assembly. It is compatible with a wide range of Gates hydraulic hoses, providing a secure and high-performance connection.