Easy-to-flare and bend tubing works great as AN hard line and will save weight and money. Use with the included -8 AN fitting adapters, and line clamps for a quick and easy fuel line solution! Rated to 250 psi. Not recommended for high pressure (brake) applications. Unique crimp design eliminates tube flaring. Not for use with fuel injection. Set of 1/2" fuel line to -8 AN female adapters. Tube clamps are made from zinc-plated steel, are easy to work with, durable, and corrosion-resistant. 10 clamps. Learn more about flaring lines and how to select proper automotive fittings by reading our tech article. The Principles of Automotive Fittings.