--- product_id: 309437963 title: "Universal Rectangular Outboard Motor Water Flusher, Boat Accessories, Boat Ear Muff Engine Flusher for Marine Boat" brand: "isure marine" price: "€ 53.83" currency: EUR in_stock: true reviews_count: 5 category: "Isure Marine" url: https://www.desertcart.be/products/309437963-universal-rectangular-outboard-motor-water-flusher-boat-accessories-boat-ear store_origin: BE region: Belgium --- # Effortless engine flushing with garden hose Installs in seconds, no tools needed High-strength steel frame Universal Rectangular Outboard Motor Water Flusher, Boat Accessories, Boat Ear Muff Engine Flusher for Marine Boat **Brand:** isure marine **Price:** € 53.83 **Availability:** ✅ In Stock ## Summary > 💦 Keep your engine fresh, your trips smoother, and your boating crew impressed! ## Quick Answers - **What is this?** Universal Rectangular Outboard Motor Water Flusher, Boat Accessories, Boat Ear Muff Engine Flusher for Marine Boat by isure marine - **How much does it cost?** € 53.83 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/309437963-universal-rectangular-outboard-motor-water-flusher-boat-accessories-boat-ear) ## 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 - • **Durable Steel Frame:** Black coated spring steel ensures a secure fit and long-lasting performance. - • **Compact & Lightweight:** At just 0.45 kg, it’s easy to store and carry on every boating adventure. - • **Engine Health Booster:** Flushes contaminants from your cooling system to extend engine life and optimize performance. - • **Effortless Quick-Connect:** Slide on your motor’s water intake and flush in seconds—no tools, no hassle. - • **Universal Fit for 4-Stroke Motors:** Designed to work seamlessly with most gasoline-powered outboard engines. ## Overview The ISURE MARINE Universal Rectangular Outboard Motor Water Flusher is a high-strength steel, tool-free device designed for quick and effective flushing of 4-stroke gasoline outboard engines. It easily attaches to garden hoses and fits universally on most marine motors, helping remove contaminants from the cooling system to maintain peak engine performance and longevity. ## Description ISURE MARINE Universal Rectangular Outboard Motor Water Flusher Boat Ear Muff Engine Flusher 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 Standard motor flusherFlushes your engine after every trip with this easy to use motor flusher , High elastic quality bracket, not easy to deformFlushes Contaminates fromThe Cooling System and Allows Idling for Engine Adjustments, Installs in Seconds Simply attach to your garden hose, slide over your lower units water intake, and turn on the waterArms Length:10" (256mm)Rectangular Cap Size: 4.85" * 3" (123mm * 76.7mm) Packing: 1 PCS Review: Good quality - Works as expected Review: Bien - Excelente ## Features - ✔High-quality, simple and convenient ，Long service life - ✔Black coated spring steel frame for quick & secure connection.Easy installation, Requires no tools for installation or removal. - ✔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 Standard motor flusher. - ✔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 . - ✔Simply attach to your garden hose, slide over your lower units water intake, and turn on the water. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DRGWKDY | | Best Sellers Rank | #20,586 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Boat Engine Motor Flushers | | Brand | ISURE MARINE | | Brand Name | ISURE MARINE | | Color | Black | | Colour | Black | | Customer Reviews | 4.5 out of 5 stars 1,342 Reviews | | Engine Type | 4 Stroke | | Engine type | 4 Stroke | | Fuel Type | Gasoline | | Item Weight | 0.45 Kilograms | | Item weight | 0.45 Kilograms | | Manufacturer | ISURE MARINE | | Material | High Strength Steel | | Material Type | High Strength Steel | | Mounting Type | Transom Mount | | Number of Items | 1 | | Number of Packs | 1 | | Operation Mode | Manual | | Operation mode | Manual | | Recommended Uses For Product | For Inflatable Boats | | Unit Count | 1 Count | ## Product Details - **Brand:** ISURE MARINE - **Colour:** Black - **Engine type:** 4 Stroke - **Item weight:** 0.45 Kilograms - **Material:** High Strength Steel ## Images ![Universal Rectangular Outboard Motor Water Flusher, Boat Accessories, Boat Ear Muff Engine Flusher for Marine Boat - Image 1](https://m.media-amazon.com/images/I/51BBPORHdCL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by I***N on 5 May 2025* Works as expected ### ⭐⭐⭐⭐⭐ Bien *by R***O on 26 December 2025* Excelente ### ⭐⭐⭐⭐⭐ É maior do que eu pensava. *by O***A on 14 December 2025* Ótimo produto ## 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.be/products/309437963-universal-rectangular-outboard-motor-water-flusher-boat-accessories-boat-ear](https://www.desertcart.be/products/309437963-universal-rectangular-outboard-motor-water-flusher-boat-accessories-boat-ear) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-09-12*