1/2″ NPT Hydraulic Quick Connect Tractor Couplers,ISO 5675 Ball Pioneer Style
2 Sets Hydraulic Quick Connect Couplers (ISO 5675)-Equipped with poppet valves that automatically open when coupled,preventing any leakage within the rated working pressure. 2 sets 1/2″ Ag Hydraulic fittings interchange with all ISO 5675 series 1/2″ NPT thread+ 1/2.