Improve reliability in your fifth wheel air system with this coiled 1/4-inch air line designed for 5th wheel air slide cylinder applications with fittings included. Built with a coiled construction, this aftermarket replacement hose helps maintain flexibility while reducing kinks and abrasion during movement between tractor and trailer. The design allows the line to extend and retract as needed, supporting consistent air flow to the slide cylinder system. It is built to SAE and DOT standards and includes fittings. Sold individually, this coiled air line is intended for universal heavy-duty truck use and is backed by a warranty against defects in workmanship and materials.