Flushmaster Marine

Flushmaster Marine Welcome to the future of outboard motor maintenance. Follow to stay updated on new innovative products. Our commitment is to simplify your life on the water.
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We’ve reimagined the way you flush your engines with a marine-grade, portable system that makes routine maintenance faster, easier, and more reliable. We offer innovative products tagged with our promise of "Convenient Solutions" that are designed to make your boat days, beach outings, and fishing adventures more effortless. Our range of carts are the best in the market, each offering ultimate con

venience. From beach days to wade fishing to hanging out in the pool, our carts' versatile design can adapt anywhere so you can keep your things close by. Seamule's expertise goes beyond carts with products like the revolutionary Flushmaster, an automated outboard flushing system that transforms routine motor maintenance. Experience the ultimate convenience and future of outboard flushing by pairing Flushmaster with our Flush Port Quick Connects. We aim to provide you with high-quality, time-saving solutions so that you can focus on creating lasting memories by the water. Come and explore Seamule, where convenience meets excellence!

09/04/2026

Flush your outboards safely from inside the boat with the new Flushmaster Automated Flushing System reroutes — no more leaning over the transom. Available now at Flushmaster.com

09/02/2026

It’s just that easy… Stop screwing around with your OEM flush ports. Our Flush Port Quick Connect for all major outboard brands is an innovative accessory simplifying the traditional flushing process. This quick-connect fitting is easy to install and replaces your OEM flush port, providing a secure attachment point for flushing hoses or make your life even easier and use our Flushmaster

08/31/2026

Stop fighting with your OEM Mercury flush port and upgrade to our Flush Port Quick Connect. It’s designed to replace the OEM flush port seamlessly and permanently. Flush your motors, not your time

08/24/2026

Stop screwing around with your OEM flush ports. Our Flush Port Quick Connect for all major outboard brands is an innovative accessory simplifying the traditional flushing process. This quick-connect fitting is easy to install and replaces your OEM flush port, providing a secure attachment point for flushing hoses

08/21/2026

Flush your outboards safely from inside the boat with the new Flushmaster Automated Flushing System reroutes — no more leaning over the transom, no more messing with OEM flush ports. Available now at Flushmaster.com

41 Onslow Bay Boats with quad 425 Mercury outboards featuring our NEW white Quick Connects. Get yours at Flushmaster.com...
08/17/2026

41 Onslow Bay Boats with quad 425 Mercury outboards featuring our NEW white Quick Connects. Get yours at Flushmaster.com

08/13/2026

Why waste time flushing your motors when Flushmaster can do it for you? Automate the process and enjoy hands-free maintenance for single outboards to quads. Shop now for yours at flushmaster.com

08/11/2026

Make flushing your Suzuki outboard faster and easier with Flushmaster and Suzuki quick-connect fittings, available now at Mastry Engine Center. 🚤

A simple setup that helps take the hassle out of routine engine care and keeps your maintenance process moving.

08/10/2026

Factory flush ports weren’t built for saltwater—and it shows.

The Quick Connect Water Fitting is a direct replacement upgrade that eliminates corrosion, seized threads, and cracked plastic fittings for good. Machined from solid 316 marine-grade stainless steel, it brings quick-connect convenience and a clean, custom-build finish to your transom.

✔ Solid 316 stainless steel — no plating, no corrosion
✔ Direct replacement using the factory 3-screw pattern
✔ Universal quick connect with locking safety cap
✔ Double O-ring seal for pressurized performance
✔ Multi-use for flushing, washdowns, and freshwater inlets

Upgrade once. Be done with it.

🔗 Shop now at Flushmaster.com
Flush your motors, not your time.

Address

Saint Petersburg, FL
33709

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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