Yamaha - Float Chamber Body Carburetor Fuel Housing 6E7-14381-00-00. Overview. When a carb starts acting up, the float chamber is usually where I take a close look. I've seen cracked or worn bodies cause fuel leaks or inconsistent delivery that throws everything off. This is the part that actually holds and regulates the fuel before it feeds into the engine. When it's solid and sealed, the motor runs smooth and steady without the usual carb headaches.. Key Features. • Fuel Reservoir Housing - Holds fuel at the correct level for proper carburetor operation.• Consistent Fuel Delivery Support - Helps maintain steady flow to the engine under varying conditions.• Durable Fuel-Resistant Construction - Built to handle constant exposure to gasoline and engine heat.• Leak-Resistant Design - Supports proper sealing to prevent fuel loss and air intrusion.• Exact Yamaha Fitment - Matches factory specifications for proper alignment and installation.. Engine & Boat Compatibility. Designed for Yamaha