A fuel filler hose is a type of hose that connects a vehicle's fuel filler neck to the fuel tank, allowing fuel to be pumped into the tank from an external source, such as a gas pump. This hose is typically made of a durable and flexible rubber material, and it is designed to withstand exposure to fuel, heat, and other harsh conditions.

Fuel filler hoses come in a variety of sizes and shapes to fit different types of vehicles, and they may feature various fittings and connectors to ensure a secure and leak-free connection. They are essential components of a vehicle's fuel system, and they play a critical role in ensuring that fuel is safely and efficiently delivered to the tank.

Regular inspection and maintenance of the fuel filler hose are crucial to ensure the integrity and safety of the fuel system. Signs of wear or damage, such as cracks, leaks, or corrosion, should be addressed promptly to prevent fuel from spilling or leaking, which can pose a fire hazard and affect the performance of the vehicle. Replacing the fuel filler hose when necessary is important to maintain the efficiency and reliability of the fuel system and prevent costly repairs.