Radium Engineering 3/16in Barb Vacuum Port Adapter

For a properly planned performance build, the Radium Engineering 3/16in Barb Vacuum Port Adapter adapts the thread or hose connection shown in the product name so performance plumbing can transition cleanly between two standards. Radium fittings are intended for compact, serviceable fuel, oil, and fluid-system plumbing where correct thread engagement and sealing are critical.

Match both connection standards exactly and use the correct sealing method for the thread type being installed.