Update your semi truck with enhanced brake control, with the HD Value 3/8" Nylon Air Brake Tubing that ensures you're Ready for the Road Ahead. 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.