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henrys57wagon · 12-03-2011, 01:34 PM

I have had -40 RV antifreeze freeze in the container. I was told by the manufacture that RV antifreeze does not expand when frozen, so the pipes etc will not burst, unless you have water mixed with it.

12-03-2011, 01:34 PM	#9
henrys57wagon Member Join Date: Jan 2009 Location: Carleton Place, On. Canada Posts: 107 Likes: 5 Liked 0 Times in 0 Posts	Re: Antifreeze vs Water Wetter I have had -40 RV antifreeze freeze in the container. I was told by the manufacture that RV antifreeze does not expand when frozen, so the pipes etc will not burst, unless you have water mixed with it. __________________ old 1608 stock racer