Yamaha - Fuel Pump Component Fuel Delivery System 6P2-13907-22-00. Overview. Fuel delivery issues are one of the quickest ways to ruin a day on the water. I've worked on engines that felt like they were starving under throttle, and it almost always pointed back to the pump. When this component is working right, the motor runs clean, steady, and predictable from idle to full throttle. It's a simple part, but it plays a big role in keeping your engine dependable every time you head out.. Key Features. • Consistent Fuel Delivery - Maintains steady fuel flow for smooth engine operation.• OEM Precision Fit - Built to Yamaha specifications for proper performance and compatibility.• Durable Marine Construction - Designed to withstand heat, fuel exposure, and vibration.• Supports Engine Efficiency - Helps maintain proper combustion and throttle response.. Engine & Boat Compatibility. Designed for Yamaha outboard engines requiring reliable fuel pump performance. Commonly used across a range of