Air hoses are flexible, reinforced polymer ducts used within pneumatic systems to deliver compressed air to actuators and tools. Commonly found in commercial vehicles for brake systems, suspension components, and auxiliary functions, they facilitate operation of air-powered devices. Construction typically incorporates a synthetic rubber inner tube bonded to a textile or wire-reinforced carcass for pressure resistance and durability. Fittings are designed for secure connection using industry-standard pneumatic connections, ensuring leak-free performance. Specifications include working pressure, burst pressure, inner diameter, and temperature range, critical for proper system function and safety.