Yamaha - Float Chamber Body Carburetor Component 6L2-14381-00-00. Overview. When a carburetor starts acting inconsistent, it's not always the jets or adjustments-sometimes it's the float chamber body itself. If this part is worn, warped, or not sealing right, fuel delivery won't stay steady no matter what you tweak. I've run into plenty of motors chasing idle problems that came back to this exact piece. Replacing it brings the carburetor back to a stable baseline so everything else can work properly.. Key Features. Maintains Fuel Reservoir Stability - Holds fuel at the correct level for consistent carburetor operation.. Leak-Resistant Construction - Helps prevent fuel seepage and maintains proper sealing.. Precision-Molded Fit - Ensures correct alignment with internal carburetor components.. Factory-Spec Fitment - Designed to match Yamaha carburetor systems for reliable performance.. Durable Material Build - Built to withstand fuel exposure and long-term marine use.. Engine & Boat Comp