--- product_id: 230377712 title: "Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat" brand: "isure marine" price: "€ 32.80" currency: EUR in_stock: true reviews_count: 13 category: "Isure Marine" url: https://www.desertcart.de/products/230377712-universal-rectangular-outboard-motor-water-flusher-boat-ear-muff-engine store_origin: DE region: Germany --- # 10" arm length for universal fit Quick install with garden hose hookup Durable high-elastic bracket resists deformation Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat **Brand:** isure marine **Price:** € 32.80 **Availability:** ✅ In Stock ## Summary > 🚤 Keep your outboard motor fresh & flawless — because your boat deserves the best! ## Quick Answers - **What is this?** Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat by isure marine - **How much does it cost?** € 32.80 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/230377712-universal-rectangular-outboard-motor-water-flusher-boat-ear-muff-engine) ## Best For - isure marine enthusiasts ## Why This Product - Trusted isure marine brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Portable:** Lightweight 0.45kg design fits easily in your boating toolkit for on-the-go maintenance - • **Durable & Reliable:** High-strength steel and elastic bracket built to withstand harsh marine conditions - • **Effortless Engine Care:** Flush contaminants and salt buildup in seconds with garden hose connection - • **Universal Compatibility:** Fits top outboard brands like Mercury, Yamaha & Honda effortlessly - • **Optimize Motor Longevity:** Regular flushing improves engine performance and prevents costly repairs ## Overview 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. ## Description desertcart.com : ISURE MARINE Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat : Sports & Outdoors Review: 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. Review: Could be used daily. - Worked great and decent quality. ## Features - ✔Arms Length:10" (256mm)，Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm) - ✔Quick installation and use of garden hoses, idle-speed adjustment of starting motors, convenient for cleaning pollutants in the motor system,Keep your motor clean - ✔Flushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deform - ✔Flushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds - ✔This flusher fits most Johnson/Evinrude, Mercury, Yamaha, Chrysler, Force, Honda, Nissan, Suzuki, and Tohatsu ## Technical Specifications | Specification | Value | |---------------|-------| | 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" | ## Product Details - **Brand:** ISURE MARINE - **Color:** Black - **Item Weight:** 0.45 Kilograms - **Material:** High Strength Steel - **Operation Mode:** Manual ## Images ![Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat - Image 1](https://m.media-amazon.com/images/I/51BBPORHdCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Effortless and Effective Outboard Motor Water Flusher *by K***N on June 27, 2024* 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. ### ⭐⭐⭐⭐⭐ Could be used daily. *by 4***C on March 15, 2026* Worked great and decent quality. ### ⭐⭐⭐⭐⭐ A good pair. *by J***A on January 29, 2026* It works just like it should. Rubber is just stiff enough to keep water in while running motor tests. ## Frequently Bought Together - ISURE MARINE Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher for Marine Boat - STA-BIL (22001) Fogging Oil - Stops Corrosion In Stored Engines - Lubricates And Protects Cylinders - Coats Internal Engine Components - For All 2 and 4 Cycle Engines, 12 oz. - Quicksilver 92-858064Q01 High Performance Gear Lube (6/1Qt) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/230377712-universal-rectangular-outboard-motor-water-flusher-boat-ear-muff-engine](https://www.desertcart.de/products/230377712-universal-rectangular-outboard-motor-water-flusher-boat-ear-muff-engine) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-05-06*