- Enhanced Protection: Our boat engine flusher features a unique design with a large rectangular rubber sleeve and a durable black coated spring steel frame. This innovative design maximizes air intake coverage while ensuring a fast and secure connection to minimize leakage. - Optimal Performance: Equipped with an outboard waterproof cover and two large rectangular rubber earmuffs, this flusher creates a tight seal around the engine. This design effectively reduces leakage and maximizes protection, ensuring your engine operates at peak performance. - Easy Installation: Simply slide the cup over the inlet slot and connect the male connector to a standard hose. This quick and straightforward installation process makes routine maintenance hassle-free. - Corrosion Prevention: Rinse your engine with properly maintained water and enhance the water flow through both inlets. This dual water inlet design efficiently removes salt, sand, and silt, protecting the engine from corrosive damage and extending its lifespan. - Practical Applications: Perfect for regular maintenance after saltwater outings, ensuring your engine stays clean and free from debris. Ideal for winterizing your engine, providing a thorough rinse before storage. A must-have for boat owners looking to extend the life and performance of their engines. - Durable Construction: Made from strong, wear-resistant materials, this boat engine flusher is built to withstand regular use, ensuring long-lasting reliability and performance. - Compatibility: Designed to work seamlessly with a variety of outboard engines, making it an essential tool for boat enthusiasts.