Yamaha - Fuel Tank Assembly Fuel Storage Component 7CT-F4110-50-00. Overview. A good fuel tank is something you don't think about until it starts causing problems. I've seen old or worn tanks lead to fuel contamination, smells, or inconsistent engine performance. When everything's clean and sealed up right, the engine just runs better and more reliably. It's one of those parts that gives you confidence every time you head 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 system 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 system. Commonly used across a r