Yamaha - Fuel Tank Assembly Fuel Storage Component 7CT-F4110-00-00. Overview. Fuel tanks are one of those parts you don't think about until something starts going wrong. I've seen engines run rough or inconsistent just because of contamination or a tank that wasn't sealing right. When the tank is clean and solid, everything downstream-from the pump to the carb-works the way it should. It's a simple component that keeps your setup reliable every time you're out.. Key Features. • Secure Fuel Containment - Holds fuel safely while minimizing leaks and contamination.• Durable Marine Construction - Built to handle vibration, movement, and harsh marine environments.• OEM Fit and Integration - Designed to match factory setup for proper installation and compatibility.• Consistent Fuel Supply Support - Helps maintain steady fuel delivery for smooth engine operation.. Engine & Boat Compatibility. Designed for Yamaha outboard engines that utilize a dedicated fuel tank assembly within the fuel syst