Moeller Rectangular Motor Flusher

Ensure the longevity and peak performance of your marine engine with the MOELLER Rectangular Motor Flusher, an essential tool for every boat owner´s maintenance and cleaning arsenal. Designed for simplicity and effectiveness, this motor flusher is your first line of defense against the damaging effects of salt, sand, silt, and other corrosive contaminants that accumulate within your engine´s cooling system. Regular flushing is one of the most critical maintenance tasks you can perform, and this tool makes the process effortless.

Flush contaminates from your lower unit cooling system.

Quickly removes salt and mineral build-up with a simple flush that slips over side water inlets on most inboard and outboard lower units.

Protect your significant investment by preventing internal corrosion before it starts. When your boat is operated in saltwater, or even in mineral-rich freshwater, deposits are left behind inside the intricate passages of your engine´s cooling system. Over time, this buildup can restrict water flow, leading to overheating, reduced performance, and ultimately, catastrophic engine failure. The MOELLER Motor Flusher provides a powerful and direct fresh water flush that dissolves and expels these harmful deposits, neutralizing the corrosive effects of salt and keeping your cooling channels clear and efficient.

Engineered for universal compatibility and ease of use, the flusher features large, rectangular cups that provide a superior seal over the side water intake screens found on a wide variety of outboard and inboard/outboard (I/O) sterndrives. The robust frame supplies the perfect amount of tension to hold the cups securely in place, ensuring maximum water flow into the engine and minimal leakage. This secure fit allows you to confidently run your engine out of the water for essential tasks like diagnostics, tuning, fogging, and winterization preparations, all while ensuring the engine is safely supplied with cooling water.

Using the MOELLER Rectangular Motor Flusher is incredibly straightforward. Simply attach a standard garden hose to the integrated connection point, slide the rectangular cups over your lower unit´s water inlets, and turn on the water. Once a steady flow is established, you can safely start your engine and let it run for several minutes to thoroughly cleanse the entire cooling system. This simple, post-trip routine takes only a few minutes but adds years to the life of your engine, saving you from costly repairs and extending your time on the water. Make the MOELLER Rectangular Motor Flusher a non-negotiable part of your boating equipment and enjoy the peace of mind that comes with a well-maintained and protected engine