1/8" NPT to 4mm hose connection black Adapter NPT thread to hose Adapter for thread to hose stem This screw-in adapter allows the adaption of an existing core thread with a hose connection. The hose gets connected to the hose stem and fixed with a clamp and the threadside gets screwed in in the thread. The conic thread is self-sealing. The threadside does not come with a cone, so the NPT adapter is to be used with existing internal thread. It can not be used with hydraulic connections with screwcaps. Thread: 1/8" NPT Hose connection: 4mm Wrench width: 13mm Material: aluminium Colour: black eloxed