Outfit your semi truck to be ready for upcoming journeys with enhanced brake control, with the OTR 1/2" Adapter Style Hose Assembly with Expertise Built In™. Thanks to its rugged composition that defends against high pressures, temperatures, UV rays, and abrasions, this replacement hose is the ideal choice for cycling compressed air through brake systems. Fashioned with a flexible and corrosion-resistant rubber for easy installation and long-term reliability. FleetPride is your First Click in Heavy Duty®.