10-26-2018, 12:43 AM
Universal closed cooling kits are available but I’m not sure how that works with the lower unit on an I/O drive. Closed cooling is super nice on a jet though. I just open a ball valve and drain the raw water from the heat exchanger and it’s done.
If you plan on fishing more during the winter then a closed cooling system might be something to look into.
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If you plan on fishing more during the winter then a closed cooling system might be something to look into.
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