Yamaha Fuel Pipe 1 7WT-24311-00-00. Overview. The Yamaha Fuel Pipe 1 7WT-24311-00-00 is a genuine original equipment manufacturer component designed to ensure consistent and reliable fuel transfer within your engine's fuel system. This pipe plays a crucial role in directing fuel between components, supporting proper fuel delivery for smooth and efficient engine operation.. Over time, fuel pipes can deteriorate due to exposure to fuel, heat, and environmental conditions. Replacing a worn or damag