Yamaha - Tube, water - 69G-44361-20-00 MerCruiser Top Products The 802878Q16 Mariner Gray Enamel

The 802878Q16 Mariner Gray Enamel restores the original look of older Mariner outboards while adding a protective barrier against corrosion and UV wear

• Supports Stable Engine Temps – Helps maintain consistent cooling performance under load

A low-quality or improperly fitted bracket can lead to misalignment

Engine safety component designed to prevent flame travel into the induction system

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Yamaha - Tube, water - 69G-44361-20-00 MerCruiser Top Products The 802878Q16 Mariner Gray EnamelYamaha Water Tube Cooling System Delivery 69G 44361 20 00 Overview Water flow is everything when it comes to keeping a Yamaha running cool, and this tube is right in the middle of that system. It carries water from the lower unit up into the powerhead, and if somethings off here, overheating isnt far behind. Ive seen engines run hot just from a damaged or misaligned tube after a water pump job. When its seated right and in good shape, you dont have to