3/8" NPT pipe thread, ISO B interchange hydraulic quick coupler. These couplers interchange with Parker 60 series, Faster HNV, and Aeroquip FD series. The series "IRB" quick couplings are interchangeable to ISO 7241-1 series "B". The series "IRB" most important characteristics are compactness, and highest quality raw material used to manufacture.

These couplers are used in general purpose applications across the spectrum including but not limited to test equipment, agricultural, and mobile equipment. Hydraulic couplers are used primarily with hydraulic based fluid. Stucchi brand couplers made in Italy. 
 
Durable ball-locking mechanism assure reliable connection
NPT standard threaded connection
Captive valve seal assure "bubble tight" poppet sealing
Working pressure: 4,285 PSI
Working flow rate at 4,285 PSI is 10 GPM
Plugs are made with hardened steel for anti-brinelling
Anti extrusion rings are pure Teflon (PTFE)
 
Please check out the rest of our store for more hydraulic fittings. As we carry most name brand hydraulic quick couplers, so you don't have to buy the parts your looking for from multiple stores. If we don't have a particular product on the site that you were looking for, please don't hesitate to give us a call (360) 734 -6330.