[Size] Thread size of NPT: 1/4-18 NPT; OD of barb: 3/8 inch.
[Material] Made of aluminum alloy 6061-T5, anodized black surface.
[Application] Widely used in oil cooler, fuel tank, air cooled motor, fuel system etc.
[Seal] The NPT side is sealed with tapered threads,please use sealant or PTFE tape to ensure a better seal.
[Installation] When installing barb fittings, it is recommended to use clamps to ensure sealing.