Enables a pressure gauge to be installed between the hydraulic hand pump and the high pressure hydraulic hose. 1/2x3/8x3/8in NPT F-M-F, Seria producenta = HGA, Złącze A = NPT 3/8-18 męskie, Przyłącze manometru = NPT 1/2-14 żeński, Złącze B = NPT 3/8-18 że