Yamaha - Float Chamber Cover Carburetor Seal Component 6D8-14182-10-00. Overview. The Yamaha Float Chamber Cover 6D8-14182-10-00 is designed to seal and protect the float chamber within the carburetor, ensuring proper fuel containment and stable engine performance. This cover works together with the gasket and float system to maintain the correct internal pressure and fuel level. If the cover becomes worn, warped, or damaged, it can lead to fuel leaks, poor idle, or inconsistent throttle response. Replacing it helps restore proper sealing and reliable carburetor operation.. Key Features. • Secure Float Chamber Seal - Keeps fuel contained within the carburetor for proper operation.. • OEM Fit Precision - Built to Yamaha specifications for accurate alignment and dependable sealing.. • Supports Consistent Fuel Delivery - Helps maintain stable fuel levels and smooth engine performance.. • Fuel-Resistant Construction - Designed to withstand fuel exposure and engine heat.. Engine & Boat Comp