The Indmar sea strainer with flush kit make running anti-freeze simple. I just installed it in my Helix, easy job.
I plan to run anti-freeze thru the flush hose fitting while the boat is running at idle out of the water with the water pickup shutoff valve in the off position. Then pull all the drains, any objections?
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Last edited by doingr8; 09-26-2016 at 03:48 PM.
2016 Helix