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Flush Your Motors, Not Your Time

BUILT FOR HONDA OUTBOARDS

Stop the two-handed wrestle of flushing your Honda. This permanent, secure quick-connect replaces the tedious factory fumble, preventing lost O-rings and protecting your engine's cooling seal. Just snap the line together—it's faster, easier, and built for the salt.

ONE-HANDED SIMPLICITY

Stop wrestling with your flush port. Our Quick Connect turns the cumbersome threading chore into a simple, one-handed snap so you can get the water flowing in seconds.

NO MORE O-RING DROPS

Stop the dreaded O-ring drop. Since our system stays connected as a permanent bridge, the factory gasket stays locked and seated right where it belongs—not at the bottom of the lake.

MARINE-GRADE INTERNALS

Equipped with a 316 Stainless Steel spring, our female adapter handles constant salt spray and UV exposure without seizing—ensuring a reliable snap-on connection every time.

Honda boat from birds eye view

LEAK-FREE AT TOP SPEEDS

Our double O-ring male adapter ensures a rock-solid, airtight seal. This protects your cooling system from air leaks both at the dock and when running at wide-open throttle.

installing flush port quick connect to honda outboard

READY IN SECONDS

Installation is easy. Screw the male piece into the internal line and the female adapter into the cowling deadhead. Click them together and you’re done. No tools required.

Designed for Conexiones más fuertes. Protección más inteligente. Outboards

Flush Port Quick Connect for Yamaha and Honda labeled render
Specs
  • Materiales:Construcción de grado marino con componentes internos de acero inoxidable 316
  • Instalación:Reemplaza el puerto de descarga OEM con una conexión segura y sin fugas
  • Protección contra la corrosión:Diseñado para agua salada y entornos hostiles.
  • Solicitud:Funciona con el sistema Flushmaster o conexión directa de manguera.
Comes With
  • (2) Conexiones rápidas hembra
  • (1) Conexión rápida macho (doble junta tórica para garantizar que no haya fugas)
Installation
  1. Desenrosque el puerto de descarga de su Honda.
  2. Enrosque su nueva conexión rápida hembra Flushmaster en el lado macho.
  3. Enrosque la nueva pieza de conexión rápida macho Flushmaster en el lado hembra del puerto de descarga Honda.
  4. Conecte la segunda conexión rápida hembra Flushmaster al extremo de su suministro de agua.
Compatibility

Compatible con la mayoría de los motores fueraborda Honda.

Cargar video: Biggest Yamaha outboard flushing problems solved by flushmaster products

Why Conexiones más fuertes. Protección más inteligente. Owners Upgrade Their Flush Port

Factory flush ports can be difficult to access, awkward to use, and frustrating to connect—especially after a long day on the water. This video shows how the
Conexión rápida de puerto de descarga para Honda solves those issues by replacing the factory connection with a permanent, easy-to-use quick connect.

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FAQs

Does this design stay on my Honda while I'm running?

Yes. Since the Honda flush line must be secured back to the cowling deadhead for the engine to operate correctly, 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 intended.

Why should I use this instead of a Y-splitter?

Y-splitters divide your water volume, which can prevent a thorough flush at the top of the Honda engine 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.

Will the internal spring rust in saltwater?

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

Can I use this without the Flushmaster Controller?

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.

Is there a risk of the engine pulling air through the connection?

Our design actually improves on 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 most common cause of air leaks in the flush system.

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