Yamaha - Float, Water Level Cooling System Component 6P2-24469-00-00. Overview. Water level floats are one of those behind-the-scenes parts that keep everything running without you thinking about it. I've seen engines throw warnings or act off just because the system wasn't reading water levels correctly. When this float is working right, you get accurate feedback and consistent cooling performance. It's a small piece, but it plays a big role in protecting your motor.. Key Features. • Accurate Water Level Detection - Helps monitor and maintain proper cooling system operation.• OEM Fit and Function - Designed to match Yamaha specifications for reliable performance.• Durable Marine Construction - Built to handle constant exposure to water and engine conditions.• Supports System Monitoring - Ensures correct feedback to engine systems and alerts.. Engine & Boat Compatibility. Designed for Yamaha outboard engines equipped with water level monitoring systems. Commonly used across a range of