Check the listing for details. 1/4 Inch Od Black Plastic Air Line - Sold Per Foot. Condition: New. Listed at 8.00 USD. 1/4 Inch Outer Diameter Black Plastic Air LineDo you have an air brake project you need parts for? 4 State Trucks can help with 1/4 inch plastic airline that withstands temperatures of -40 to 200 degrees Fahrenheit. This airline is sold per foot, has a maximum working pressure of 150 PSI and the ability to fit air brake or nylon tube fittings. This nylon tubing has an available 30-day warranty, meets FMVSS 106 and SAE J844, and is designed for air brake systems, not for fuel line applications.Sold by the foot, order up to 100 feet for a continuous length that suits your needs.* High Quality Air Line* Made Of Plastic* 1/4 Inch* Sold By Foot* Warranty On Air Line Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***