






🚤 Keep your outboard motor fresh & flawless — because your boat deserves the best!
The ISURE MARINE Universal Rectangular Outboard Motor Water Flusher is a compact, durable tool designed to flush contaminants from marine outboard motors. With a 10-inch arm and a 4.85" x 3" rectangular cap, it fits most major brands and connects easily to garden hoses for quick, effective cleaning. Its high-elastic bracket ensures a secure fit without deformation, helping maintain engine performance and extend motor life.













| ASIN | B08DRGWKDY |
| Best Sellers Rank | #3,808 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #1 in Boat Engine Motor Flushers |
| Brand | ISURE MARINE |
| Brand Name | ISURE MARINE |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,206) |
| Date First Available | July 28, 2020 |
| Item Package Dimensions L x W x H | 11.73 x 5.12 x 2.95 inches |
| Item Weight | 0.45 Kilograms |
| Manufacturer | ISURE MARINE |
| Material | High Strength Steel |
| Mounting Type | Engine Mount, Flush |
| Operation Mode | Manual |
| Package Weight | 0.45 Kilograms |
| Recommended Uses For Product | For Inflatable Boats |
| Shaft Length | 10 Inches |
| Size | 4.85" * 3" |
K**N
Effortless and Effective Outboard Motor Water Flusher
I recently purchased the ISURE MARINE Universal Rectangular Outboard Motor Water Flusher for my marine boat, and I am extremely satisfied with its performance. This engine flusher is designed to effortlessly flush the outboard motor with water, ensuring optimal functionality and longevity. One of the standout features of this water flusher is its universal design. It is compatible with a wide range of outboard motors, making it suitable for various marine boat models. The rectangular shape of the flusher allows for easy and secure attachment to the motor, ensuring a tight seal for efficient flushing. Using the ISURE MARINE water flusher is a breeze. I simply attach it to the water intake ports of my outboard motor and connect a standard garden hose. The water pressure from the hose effectively flushes out any debris, salt, or impurities that may have accumulated in the motor. This regular flushing helps maintain the motor's performance and prevents any potential damage. The performance of the ISURE MARINE water flusher is impressive. It ensures a steady flow of water through the motor, thoroughly cleaning the internal components. I have noticed a significant improvement in the motor's performance and overall efficiency since using this flusher regularly. The build quality of the water flusher is excellent. It is made of durable materials that can withstand the harsh marine environment. The sturdy construction ensures that it will last for a long time, providing reliable flushing for my outboard motor. The ISURE MARINE water flusher is also compact and easy to store. Its lightweight design makes it convenient to carry on board and use whenever necessary. Additionally, the straightforward installation process and clear instructions provided with the flusher make it user-friendly for anyone, even those with limited technical knowledge. Overall, I highly recommend the ISURE MARINE Universal Rectangular Outboard Motor Water Flusher for all marine boat owners. It is an essential tool for maintaining the performance and longevity of the outboard motor. With its universal compatibility, effortless operation, and durable construction, this water flusher is a valuable addition to any boating toolkit.
4**C
Could be used daily.
Worked great and decent quality.
J**A
A good pair.
It works just like it should. Rubber is just stiff enough to keep water in while running motor tests.
N**T
Does the job for an affordable price
I use this after every outing on my Yamaha 115. Works great and helps prolong the life of my motor.
B**N
Best Value and fit for Mercury
Great fit on 2024 9.9 mercury.
P**.
Good Product
Excellent
D**R
Well made, work great!
Work great!
D**W
Does its job, but could be better.
It slides around the intake ports easily on the outboard, but it allows a lot of water to leak out from under the muffs and from the top of collar that attaches the hose to the device. I've tried adjusting it many times, but it still leaks profusely. Overall, though, it does its job and allows you to work on your boat motor without submersing it in a 55-gallon barrel of water.
R**O
Excelente
S**T
Works as intended. Good design for outboards
O**A
Ótimo produto
I**N
Works as expected
吉**健
マーキュリーシープロで使用しました。プロペラを外したら問題無く使えます。ただ挟む力が弱いので振動で外れてしまうのでベルトで固定するか、フラッシングの間は手で外れ無いように支える必要が有ります。
Trustpilot
1 month ago
2 weeks ago