Seaworks Dual Feed Muff Style Boat Motor Flusher | Use for Antifreeze Winterization or Common Water Flush | 5/8 Inch Standard Garden Hose Connection (Black)

Keep your boat’s engine performing like new with the Seaworks Motor Flusher – Dual-Flow Engine Life Extender. Perfect for routine maintenance or seasonal prep, this motor flusher helps remove salt, sand, and mineral buildup to extend the life of your outboard or inboard motor. It’s also ideal for winterizing with antifreeze, making it an essential year-round tool for every boat owner. The dual-flow design provides stronger water pressure and deeper cleaning, ensuring maximum cooling system protection. Built with a durable steel body, it delivers long-lasting performance and leak resistance, even under heavy use. Compatible with most major brands including Mercury, Yamaha, Evinrude, Johnson, Honda, Suzuki, Nissan, and Chrysler, this universal flusher fits large boat motors 50HP and up. Simply attach to a garden hose using the standard 5/8” quick-connect valve, place over the lower unit intake, and start flushing in seconds. Maintain, protect, and prepare your engine the easy way with Seaworks.