Dual Flow Outboard Motor Flusher Muffs

The Dual Flow Outboard Motor Flusher Muffs are designed to provide an efficient and thorough cleaning of your outboard engine's cooling system. Featuring dual water inlets, these muffs ensure maximum water flow through both sides of the engine, effectively removing salt, silt, and debris. Constructed with high-quality materials, they offer durability and a secure fit for most outboard and inboard/outboard engines.

The reinforced rubber construction withstands pressure and temperature variations, with universal garden hose connection compatibility for seamless setup. The dual-flow design prevents uneven cooling and extends your motors life by eliminating corrosion buildup in tight cooling passages.

Perfect for regular maintenance after saltwater operation or seasonal storage, these muffs are an essential tool for any boatowner. Simply connect to your water source, slip over the engine heads, and run your motor at idle for 5–10 minutes. Lightweight and easy to store, they're a cost-effective way to protect your marine investment and maintain peak engine performance.

KEY FEATURES:

• Dual water inlets for maximum flow through both engine sides
• Reinforced rubber construction withstands pressure and temperature variations 
• Universal garden hose connection compatibility
  
• Removes salt, silt, and debris from cooling passages
• Prevents uneven cooling and corrosion buildup
• Extends engine life and maintains peak performance 
• Easy to use — connect, slip on, run at idle for 5–10 minutes
  
• Essential for saltwater and seasonal maintenance