Equip your semi truck to be Ready for the Road Ahead , with the Parker-Hannifin 201 Series Rubber Air Brake Hose, a key component that offers enhanced brake control. By offering a durable composition that defends against abrasions, UV rays, high temperatures, and pressures, this replacement hose is the ideal choice for cycling compressed air through brake systems. Constructed with a flexible and corrosion-resistant rubber for simple installation and long-term reliability. FleetPride is your First Click in Heavy Duty .