Yamaha - Fuel Tank Bracket 1 Fuel System Mounting 6EG-F4191-00-00. Overview. Fuel tank brackets aren't something you think about until the tank starts shifting or vibrating more than it should. I've seen loose or worn brackets lead to fuel line strain and unnecessary wear over time. This piece keeps everything secure and in place, especially when you're running in rough water. When it's mounted right, the whole setup feels solid and dependable.. Key Features. • Secure Tank Mounting - Holds the fuel tank firmly in place to prevent movement during operation.• Vibration Reduction Support - Helps minimize shifting that can stress fuel lines and connections.• Durable Metal Construction - Built to withstand constant movement and marine conditions.• Stable Fit Design - Maintains proper positioning of the fuel tank within the system.• Exact Yamaha Fitment - Matches factory mounting points for straightforward installation.. Engine & Boat Compatibility. Designed for Yamaha outboard setups requir