Yamaha - Fuel Pump Complete Fuel System Component 6CB-13907-00-00. Overview. When a fuel pump starts to go, you feel it before anything else-hesitation, weak acceleration, or the motor just not staying steady. This complete fuel pump assembly is what keeps your engine fed consistently, especially when you're pushing it hard. I've replaced a few of these on motors that just wouldn't hold power, and the difference after is immediate. It's one of those parts that brings everything back to smooth, dependable running.. Key Features. • Consistent Fuel Supply - Delivers steady fuel flow for smooth engine performance.. • Improved Throttle Response - Helps eliminate hesitation and uneven acceleration.. • OEM Fit Accuracy - Built to Yamaha factory specifications for proper installation and operation.. • Durable Marine Construction - Designed to handle vibration, fuel exposure, and harsh conditions.. Engine & Boat Compatibility. Verify compatibility with your specific Yamaha outboard model and pa