Check the listing for details. 3/8" 10000 PSI High-Pressure Hydraulic Quick Connect Coupler Set 3/8" NPT Thread. Condition: New. Listed at 19.00 USD. Engineered for extreme performance, Magister Hydraulics’ 3/8″ 10,000 PSI High-Pressure Hydraulic Quick Coupler Set with 3/8″ NPT Thread delivers unmatched reliability in the most demanding industrial and hydraulic applications. Designed as a direct replacement for the Enerpac A-630 series, this coupler set ensures seamless compatibility and superior leak-proof performance under ultra-high pressure conditions. Crafted from hardened alloy steel with a precision finish, it is the ultimate choice for professionals seeking durability, safety, and efficiency Key Features: ---Extreme Pressure Rating: Withstands up to 10,150 PSI, making it ideal for high-pressure hydraulic systems, torque wrenches, and industrial machinery.