Outfit your semi truck to be Ready for the Road Ahead with enhanced brake control, with the HD Value 5/8" Nylon Air Brake Tubing. With a strong composition that resists damage from high temperatures, pressures, and abrasions, this replacement hose is the ideal choice 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 .