Ensure your semi truck is Ready for the Road Ahead with enhanced brake control, with the HD Value 3/8" Nylon Air Brake Tubing. To effectively cycle compressed air throughout brake systems, this replacement hose is crafted with a strong composition that resists damage from high temperatures, pressures, and abrasions. Fashioned with a flexible and corrosion-resistant rubber for easy installation and long-term reliability. FleetPride is your First Click in Heavy Duty .