The Power Products 42" Rubber Air Brake Hose Assemblies is designed to provide maximum flexibility and performance. These hoses are made with a 3/8" inner diameter and come with swivel end adapters for easy installation. The maximum operating pressure is 225 psi and the minimum burst pressure is 900 psi, making them suitable for a wide range of applications. The hoses have an operating range of -40 °F to +200 °F and are made to precise specifications for consistent quality. With their superior strength and durability, these hoses are perfect for any air brake system. FleetPride is your First Click in Heavy Duty®.