Components that connect and convey fluids or gases within a vehicle's systems. This includes a wide range of products like flexible tubes made from rubber, silicone, or braided materials, designed to carry fluids or gases under varying pressures and temperatures, used in fuel lines, coolant systems, brake lines, air intake systems, and more. It also includes connectors that join hoses to other components, such as pipes, pumps, and reservoirs, coming in various types, including threaded fittings, barbed fittings, and quick-connect fittings, and are made from materials like brass, steel, or aluminum. These components are crucial for ensuring leak-free and reliable fluid or gas transfer throughout the vehicle, contributing to the proper functioning of various systems, from engine cooling and fuel delivery to braking and air conditioning.