Draining a hot block

Silverbullet555

Chief Petty Officer
Joined
Mar 13, 2011
Messages
621
And refilling with RV antifreeze.

Did the deed today and completed the winterizing.

Final step was draining the block and adding antifreeze. After I drained the block it dawned on me that maybe I should've waited

At the temps we run at 170*, does it matter. Should I have let it cool before draining and refilling? The water was hot, but not scalding.

It's too late now. Just a curiosity question at this point.

if it matters, VP 8.1 Gi-b.
 
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