This PT Coupling Contractor Type V dust cap has an aluminum Body for connection to adapting to a male adapter cam and groove-style fitting. The aluminum Body resists corrosion and abrasion, is light weight, and is suitable for use with water, hydraulic oil, coolants, gasoline, and petroleum products. This cam and groove hose fitting is used in applications such as fuel delivery, wine transfer, and grain movement. Hose fittings connect, control, change the direction of, and terminate the flow in piping and hose systems. They are made of Brass, Stainless steel, galvanized steel, and other materials that resist corrosion, pressure, and wear. Hose fittings have various types of connections, including threaded, barbed, Push-to-Connect, dry disconnect, and others including those based on internationally-accepted specifications. Hose fittings are used in systems such as air Compressors, automatic manufacturing operations, aircraft controls, and tire installation in industries including Agriculture, mining, road construction, firefighting, and aviation.