【You will receive】2pcs 6AN tubing adapter fuel hardline tube fitting, Suitable for all general purpose vehicles
【High Quality Product】Made of high-quality aluminum alloy fittings and brass ferrules, high strength, compatible with hard pipes, and sealed without leakage
【Durable】Black anodized treatment ensures a seal, and has a corrosion-resistant treatment, suitable for a variety of fluids
【Size】6AN to 5/16 inch, the thread size of 6AN is 9/16UNF. It fits 5/16" OD hard wire, please measure before buying
【Multipurpose】Widely used in braking system/air and fuel delivery/engine modification/oil system/cooling system