This Enerpac GA-2 gauge adapter enables the addition of a pressure gauge into a hydraulic system. The adapter has a 1/2" National Pipe Thread Fuel (NPTF) port that accepts a gauge (sold separately). One 3/8" NPTF male end connects to the hydraulic cylinder or pump (sold separately), and one 3/8" NPTF female end connect to the hydraulic hose (sold separately). The maximum operating pressure is 10,000 psi (pounds per square inch). The overall length is 6.10".

Enerpac manufactures high-pressure tools and equipment for industrial applications. The company, founded in 1910, is headquartered in Menomonee Falls, WI.