Yes. Since the Yamaha flush line must be secured to the cowling deadhead, our Quick Connect acts as a permanent bridge. The adapters stay snapped together while you’re underway, keeping the line secure and the system sealed exactly like the factory configuration.

Y-splitters divide your water volume, which often prevents a thorough flush at the top of the block. Because our Quick Connect makes swapping the hose take only two seconds, you can easily flush each engine individually with 100% water pressure to ensure all salt is removed.

No. We specifically use 316 Stainless Steel for the internal spring on the Yamaha model. It is designed to be exposed to the elements and salt spray full-time without corroding or losing its tension.

Yes. It works as a standalone manual upgrade. You just click your garden hose in for an easy 15-minute flush. We recommend the Controller for the convenience of not having to get back on the boat to swap hoses.

Actually, it’s safer than the factory setup. By using a double O-ring on the male adapter and keeping the connection permanently bridged, we eliminate the risk of the factory O-ring falling out or getting pinched, which is the leading cause of air leaks in the Yamaha flush system.