Get your semi truck Ready for the Road Ahead with enhanced brake control, with the Tectran 66" Custom Air Line Jumper Hose Assembly. Due to its rugged composition that guards against UV rays, abrasions, high temperatures, and pressures, this replacement hose is the ideal solution for cycling compressed air through brake systems. Manufactured with a flexible and corrosion-resistant rubber for low-effort installation and long-term reliability. FleetPride is your First Click in Heavy Duty .