Rotatable fuel hose swivel 1" NPT for fuel nozzle connection 360-degree flexible rotation: The 360-degree rotation design allows for convenient and unrestricted refueling. Ideal for tight spaces or fuel tank openings at various angles, improving refueling efficiency and ease of use. Premium zinc alloy construction: Made from high-quality zinc alloy, offering excellent corrosion resistance and durability for long-term performance in demanding environments. NPT standard interface: Features a 1" NPT thread for broad compatibility with common fuel equipment and hoses, ensuring secure connections and minimizing the risk of leaks. Easy installation: Designed for simple setup without the need for special tools, allowing quick integration into existing fuel systems. Leak-resistant design: Precision-engineered sealing structure helps prevent leaks under high-pressure fuel flow, promoting safe and reliable operation.