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Old 11-19-2013, 03:26 PM
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Table Rocker Table Rocker is offline
MC Devotee
Join Date: Oct 2010
Boat: '96 ProStar 205, Sammy Duvall, LT-1
Location: Fayetteville, Arkansas
Posts: 2,418
Your heater should have the same antifreeze in it that your engine has. You shouldn't have to winterize the heater on a boat with closed cooling.
'96 ProStar 205 SD LT-1
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