Yamaha - Tube, water - 6D8-44361-20-00 ProMariner Modified Sine & Pure Sine Inverters the engine stays cool and

the engine stays cool and runs like it should all day

160°F | Cooling System | 863358T / 8M0076464

This product has been superseded by: 90-899883318

The Thunderbolt propeller isn’t an imitation—it’s built

Yamaha - Tube, water - 6D8-44361-20-00 ProMariner Modified Sine & Pure Sine Inverters the engine stays cool andYamaha Water Tube Cooling System Component 6D8 44361 20 00 Overview The Yamaha Water Tube 6D8 44361 20 00 plays a key role in moving cooling water from the lower unit up into the engine. It may seem simple, but if this tube becomes clogged, bent, or damaged, it can reduce water flow and lead to overheating. It works as a direct pathway for cooling water, so keeping it in good condition is essential for maintaining proper engine temperature and