Get your semi truck Ready for the Road Ahead™ with enhanced brake control, with the HD Value 1/2" Nylon Air Brake Tubing. This replacement hose cycles compressed air through brake systems, while resisting damage from high temperatures, abrasions, and extreme pressures. Engineered with a corrosion-resistant and flexible rubber for fast installation and long-term dependability. FleetPride is your First Click in Heavy Duty®.