Outboard Engine Flushing Muffs

Professional-Grade Motor Flushing System

Heavy-Duty Rubber Design – Flush Salt, Sand & Debris Without Running in a Tank

Keep your outboard motor in peak condition with our Heavy-Duty Engine Flushing Muffs, designed for quick and effective freshwater flushing after saltwater use. These rugged muffs attach securely to lower units, ensuring proper water flow without the need for a drum or tank.


Key Features:

✔ Marine-Grade Durability:

  • Reinforced rubber cups – Resists tearing and deformation

  • Stainless steel hose clamps – No rust or corrosion

  • Universal fit – Works with most outboards (25–300 HP)
    ✔ Optimal Water Flow:

  • Dual inlet ports – Maximizes water pressure

  • Deep-cupped design – Prevents slippage at high RPM

  • Standard garden hose thread (3/4″) – Fits most hoses
    ✔ Easy to Use:

  • Quick-attach design – No tools required

  • Compact storage – Fits in a toolbox or boat compartment


Professional Applications:

  • Saltwater boating maintenance

  • Preventing corrosion in outboards

  • Winterizing engines

  • Emergency freshwater cooling

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