Yamaha - Float Carburetor Fuel Control Component 6L2-14385-00-00. Overview. If your carburetor isn't holding a steady idle or starts flooding, the float is one of the first things I check. It's a simple part, but it controls fuel level inside the carb, so when it's off, everything else is off too. I've seen engines run rough just because the float was saturated or out of spec. Swapping it out brings fuel control back to normal and smooths everything out.. Key Features. Maintains Proper Fuel Level - Regulates fuel height inside the carburetor for consistent operation.. Lightweight Float Design - Responds quickly to fuel changes for accurate control.. Durable Construction - Built to resist fuel absorption and long-term wear.. Factory-Spec Fitment - Designed to match Yamaha carburetor assemblies for proper function.. Supports Smooth Engine Operation - Helps prevent flooding, hesitation, and uneven performance.. Engine & Boat Compatibility. Designed for Yamaha outboard engines with compati