The gas pump nozzle is an important component of the fuel supply system. It is designed to refuel vehicles safely and efficiently. They are generally made from durable materials such as plastic or metal. There is an automatic shutdown mechanism to prevent overfilling. Most injectors have different flow rates for different types of vehicles. From cars to trucks Ergonomic design They often have comfortable handles for ease of use. Some modern injectors also have additional safety features such as vapor recovery systems to reduce emissions. Proper operation and maintenance of the gas pump nozzle ensures safety and long service life of the fuel supply.