Blueagle Flat Face Type Interchangeability with other couplings made to ISO 16028 standard, This Universal Quick Disconnect Coupler & Plug set features a new improved design for high flow performance and maximum service life. 3/4'' SAE-12 (1-1/16UNF O-Ring Boss), 1/2" Body, These flat face couplers connect to models of skid steers loaders including Bobcat, Case / New Holland, Kubota, and many others Dependable quick coupling operation that can be used in high operating pressures and high flow rates. Heavy Duty Design with 5076 PSI Rating and 23 GPM Max Flow Rate Harden Steel Construction with Zinc Nickel Plating Provides Superior Resistance to Corrosion Valve design that allows for a minimal pressure drops and fluid loss. Locking Sleeve helps prevent accidental disconnects Blueagle 3/4'' SAE-12 Skid Steer Bobcat Flat Face Hydraulic Quick Connect Couplers Hydraulic Disconnect w/Dust Caps for Case/Kubota/New Holland