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The Aftermarket Quick Flushing Solution For Mercury® Outboard Engines The Original Patented Flush-M™ for Mercury® is specifically designed to permanently replace the OEM flush plug on late model Four Stroke Mercury® Outboard Engines. Its unique features simplify repetitive engine flushing and are a must-have for single and multiple-engine boats alike. Flush-M™ Mercury® is compatible with Verado®, Pro XS®, FourStroke, and SeaPro series engines in all HP ratings from 75HP - 500HP. Including V10 models. See the installation page for more details. Read more about this product here.
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🇺🇸 Ship from USA · On Agora since 2026
$75.00