Yamaha - Tube,water - 689-44361-10-00 Boat Lighting Products and Accessories Precision-Machined Surface – Ensures a

Precision-Machined Surface – Ensures a clean

The brass terminals inside the cap maintain a strong

This product has been superseded by: YF1-26431-45-20

When a Yamaha carbureted outboard starts running rough

Yamaha - Tube,water - 689-44361-10-00 Boat Lighting Products and Accessories Precision-Machined Surface – Ensures aYamaha Water Tube Cooling System Component 689 44361 10 00 Overview The water tube is a vital component of your Yamaha outboards cooling system, responsible for directing water from the lower unit water pump up into the engine block. This continuous flow of water helps regulate engine temperature and prevent overheating during operation. Built to OEM specifications, the tube ensures proper alignment and efficient water delivery. If the tube becomes