Universal round muff motor flusher for boats

A motor flusher is an essential maintenance tool that flushes your boat’s outboard engine with fresh water after every use, removing salt, sand and silt to prevent corrosion and extend engine life.

This flusher features large round rubber cups that slide easily over the water intake slots on your engine. A spring steel frame ensures a secure, stable connection every time. The quick-connect fitting attaches to any standard garden hose in seconds—no special tools or adapters needed.

The robust design combines high-strength spring steel with durable rubber components, built for repeated use in harsh marine environments. After saltwater boating, running fresh water through your engine with this flusher is one of the most effective ways to protect your investment and keep your outboard running reliably.

Simply slide the cups over the intake slots, connect your garden hose, turn on the water and let it run for a few minutes. Use after every trip to maintain stable, safe engine operation.

Check your outboard’s intake slot size to ensure compatibility before purchase.