Double Outboard Flush Muffs are used to double water outlet capacity when flushing engines to prevent salt clogging the water cooling system and reduce corrosion of internal parts. It is advised to flush your engine after every use, which will extend the life of your engine; this applies to both salt and freshwater.
Double Outboard Flush Muffs are designed for outboards with intakes on the lower leg and some stern drive engines with a water inlet on the leg
Will fit most outboards up to 60 HP
Designed to use 12 mm diameter hose
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