The URO Parts Fuel Tank Sending Unit O-Ring - 007797 is a replacement O-ring for the fuel tank sending unit in a vehicle. It is designed to seal the connection between the fuel tank and the sending unit, preventing any leaks or spills. This O-ring is made of high-quality materials and is designed to meet or exceed the original equipment specifications. It is a direct fit for the specific make and model of the vehicle and is easy to install. This O-ring is an essential component for maintaining the proper functioning of the fuel system and ensuring the safe and efficient operation of the vehicle.