About this item [Size] Thread size of metric side is M18*1.5mm; OD of barb: 1/2”(12.7mm). Male metric thread to barb adapter with Aluminium o ring spacer. [Material] Made of High Quality Lightweight 6061-T6 billet Aluminum Material，anti-rust and anti-corrosion. [Feature] CNC machined aluminum hex head tube hose adapter fitting. [Installation] When installing barb fittings, it is recommended to use clamps to ensure sealing. [Application] Widely used in transmission, fuel pump, oil cooler, fuel pressure regulator, oil drain, etc.
