Yamaha - Float Chamber Cover Carburetor Component 6L2-14384-00-00 / 6L2-14384-01-00. Overview. When you're dealing with carburetor issues, sometimes it's not the internals-it's the sealing surfaces that cause problems. A worn or warped float chamber cover can lead to leaks or inconsistent fuel levels, and that throws everything off. I've seen engines run rough just because this cover wasn't sealing properly. Replacing it helps keep the carburetor tight and running the way it should.. Key Features. Seals Float Chamber Properly - Helps maintain correct fuel levels by preventing leaks.. Precision-Machined Surface - Ensures a clean, even seal against the float chamber body.. Durable Construction - Built to handle fuel exposure and long-term marine use.. Factory-Spec Fitment - Designed to match Yamaha carburetor assemblies for proper alignment.. Supports Stable Engine Operation - Helps maintain consistent fuel delivery and smooth performance.. Engine & Boat Compatibility. Designed for Yamah