Yamaha - Float Carburetor Fuel Control Component 6F6-14385-00-00. Overview. The Yamaha Float 6F6-14385-00-00 is one of those small parts inside the carburetor that has a big impact on how your engine runs. It controls the fuel level in the float chamber, making sure the engine gets the right amount of fuel at the right time. When it starts to stick, leak, or lose buoyancy, you'll notice it in flooding, rough idle, or inconsistent performance. If you're working on the carb, this is one of those parts you don't overlook.. Key Features. • Fuel Level Regulation - Maintains proper fuel height inside the carburetor for consistent operation.. • OEM Fit Precision - Built to Yamaha specifications for correct balance and movement.. • Supports Smooth Engine Performance - Helps prevent flooding, hesitation, and uneven running.. • Fuel-Resistant Construction - Designed to handle continuous exposure to fuel and engine conditions.. Engine & Boat Compatibility. Verify compatibility with your specific