Material: It is extruded from 3003 grade aluminium alloy which emits corrosion resistance properties and high pressure resistance. Easier to bend than steel tubing and cheapper than copper tubing. It is extruded from 3003 grade aluminium alloy which emits corrosion resistance properties and high pressure resistance.
The "5/16" OD fuel line would be perfect for automotive applications requiring brake line connection, particularly in private vehicles or small engines.