
Universal flushing muffs for inboard engines
Keep your inboard engine running smoothly with our Universal Flushing Muffs, designed for easy installation above the sea intake. This essential marine accessory ensures effective engine flushing, helping to prolong the life of your vessel’s cooling system.
- Securely attaches above the sea intake using a convenient "T" pin that fits into the sea intake slots
- Equipped with a 3/4" BSP fitting for compatibility with snap hose connector model 36.189.04
- Universal design fits sea cocks ranging from 3/8" to 2"
Product Details
• Part of the 52.749.20_New2021 series
• Internal code: 52.749.20
• Group: 41680
General
In Short
for boaters who depend on their equipment, their knowledge — and the sea itself. For those who maintain, repair, improve, and trust their vessels.

Universal flushing muffs for inboard engines
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