[C320-list] Alternative to antifreez in the sea/lake water cooling system

[surprise thompson87.com]

Interesting idea. But you would need to deal with the water pump. Once you’ve removed the impeller I’m not sure there is any advantage in terms of labor. Personally I wouldn’t want to chance leaving some water behind in the heat exchanger.


> On Aug 28, 2024, at 10:46 AM, John Meyers via C320-list <c320-list at lists.catalina320.com> wrote:
> 
> Has anyone tried or considered blowing or vacuuming the sea/lake water out
> of the cooling system for winterization instead of injecting antifreeze?
> This would include, of course, draining the muffler box.
> 
> Thanks
> 
> John Meyers
> Wind Chime #406
> Muskegon, MI USA