Get your semi truck Ready for the Road Ahead with enhanced brake control, with the Parker-Hannifin 213 Series Rubber Air Hose. This replacement hose cycles compressed air through brake systems, while resisting damage from high temperatures, UV rays, abrasions, and extreme pressures. Manufactured with a flexible and corrosion-resistant rubber for low-effort installation and long-term reliability. FleetPride is your First Click in Heavy Duty .