![close up of flushmaster system](http://flushmaster.com/cdn/shop/files/flushmaster-callout-product.jpg?v=1721841193&width=900)
![Flushmaster system in use flushing triple Mercury outboards, demonstrating the product’s effectiveness in marine engine maintenance.](http://flushmaster.com/cdn/shop/files/DSC00894.jpg?v=1721849752&width=1090)
![2-outlet Flushmaster system with a sleek, dual-hose design for efficiently flushing two boat engines simultaneously, highlighting robust construction and ease of use.](http://flushmaster.com/cdn/shop/files/Flushmaster2-outletrender_png.png?v=1721849752&width=1080)
![4-outlet Flushmaster system with a robust multi-hose design for simultaneously flushing four boat engines, ensuring optimal efficiency and reliability in marine engine maintenance.](http://flushmaster.com/cdn/shop/files/Flushmaster4-outletrender_png.png?v=1721849752&width=1080)
![Flushmaster system securely mounted in its cradle on a dock, facilitating efficient boat engine flushing directly from the waterfront.](http://flushmaster.com/cdn/shop/files/IMG_9238_5042377f-e7fb-43fa-af77-88ff9bcebd79.jpg?v=1721849752&width=1090)
![Flushmaster system efficiently flushing dual Suzuki motors on a Boston Whaler boat near a dock, showcasing optimal engine maintenance in a real-world marine setting.](http://flushmaster.com/cdn/shop/files/image_b359ed6f-a17a-4fc7-954d-32ee39e9af74.jpg?v=1721849752&width=1090)
![Flushmaster system actively flushing dual Yamaha outboard engines on a Contender boat, showcasing efficient saltwater flushing and engine maintenance at a dock.](http://flushmaster.com/cdn/shop/files/image_5bef130a-bbda-4790-be57-b1d8643ab79e.jpg?v=1721849752&width=1090)
![Aerial view of Flushmaster system efficiently flushing quad Suzuki outboard engines on a large vessel, demonstrating its capacity for simultaneous multi-engine maintenance.](http://flushmaster.com/cdn/shop/files/DJI_20231106_172712_438.jpg?v=1721849752&width=1090)
![Flushmaster system connected to dual Yamaha outboard engines on a boat, showcasing efficient marine engine flushing and maintenance in saltwater conditions.](http://flushmaster.com/cdn/shop/files/image.jpg?v=1721849752&width=804)
![Flushmaster system flushing dual Suzuki outboard engines on a boat, showcasing efficient marine engine maintenance and reliability in saltwater conditions.](http://flushmaster.com/cdn/shop/files/image_7238fe68-5876-4a17-b568-d968b528691b.jpg?v=1721849752&width=760)
![Flushmaster system mounted on a dock, connected to dual Yamaha outboard motors for efficient engine flushing.](http://flushmaster.com/cdn/shop/files/image_9fdbe850-600f-4407-99c2-21145593e01a.jpg?v=1721849752&width=1172)
![Flushmaster outboard motor flusher connected to quad Suzuki motors for efficient engine maintenance.](http://flushmaster.com/cdn/shop/files/DSC_0771_1.jpg?v=1721849752&width=1200)
![Flushmaster 4-outlet system box contents, showcasing all included components for efficient marine engine flushing.](http://flushmaster.com/cdn/shop/files/Untitleddesign_2.png?v=1721849752&width=1872)
![Flushmaster 2-outlet system box contents, displaying all included components for effective marine engine flushing.](http://flushmaster.com/cdn/shop/files/Untitleddesign_1.png?v=1721849752&width=1915)
Flushmaster Outboard Flushing System
Flushmaster: The Ultimate Automated Outboard Flushing System
The Flushmaster is a marine-grade, portable device that simplifies the process of flushing single, dual, triple, and even quad outboard motors. Powered by (3) AA batteries, the Flushmaster offers effortless engine maintenance while saving time and water. With just the push of a button, your motors are flushed one at a time, ensuring thorough cleaning and optimal engine performance. Once the flushing is complete, the device automatically shuts off and blocks the water flow, leaving you free to enjoy your day without further attention.
This easy-to-use, portable device can be connected directly to a water spigot, attached to the end of a water hose, or even hung on a piling. For optimal results, we recommend connecting the device directly to a spigot near your boat. Choose the appropriate hose length based on your setup and application.
Flush Your Motors in 3 Simple Steps:
- Connect the device to the water source.
- Attach the outlet hoses to your boat motors.
- Press START – and let Flushmaster handle the rest!
What’s Included:
- Flushmaster Device
- (3) AA Batteries
- Outlet Hose for each device outlet
With its IP67 Waterproof Certification, the Flushmaster is built to withstand harsh marine conditions, ensuring reliable performance season after season. Say goodbye to the hassle of traditional flushing methods and embrace the simplicity of Flushmaster for a smoother boating experience.
Pairs well with
FLUSHMASTER
Comes With
Product Installation
Product Compatibility
90% of outboard motor warranty claims are DENIED if corrosion is caused by salt!
Salt is the #1 enemy of your outboard motors. Flushing your motor after every time out is strongly recommended by every outboard manufacturer. In fact, if your motor is damaged by corrosion caused by salt, your warranty claim will almost certainly be denied!
Flushmaster makes flushing your outboard motors painless!
Product Details
![Flushmaster hose on a white background, highlighting its flexible and durable design for effective marine engine flushing.](http://flushmaster.com/cdn/shop/files/flushmasterhosing.png?v=1716316714&width=1090)
Premium, Marine-Grade “FlexLight” EPDM Hoses
FLUSHMASTER comes with premium, marine-grade “FlexLight” hoses that you order by needed length for your particular application. These hoses are made from EPDM, a terpolymer of ethylene, propylene and diene monomer that is known for its durability and resistance to sunlight, ozone and salt. And, the hoses are flexible making them easy to work with.
Peace of Mind
There is a reason every outboard owner’s manual recommends flushing after each and every use in saltwater. Saltwater is extremely corrosive! FLUSHMASTER makes flushing easy, allowing you to slay the Salt Monster without having to play the waiting game.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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