Flush Port Quick Connect for Yamaha

awesome product, fits and works great

I have twin engines on my boat and keep it in a wet slip for a few days at a time. using the quick connects is a huge help getting the water hose on and off to flush my motors.

This product makes boating and backflushing the engine so easy. I always backflush my Yamaha 300 engine as I use the boat in salt water. I recommend this product very highly.

Bought two of these for my Yamaha 300 hp engines. Noticed that the first one I put on was leaking. I hope they don't loosen up and not allow enough water to cool the engine? that would suck if a $50 part overheated and damaged an engine