RV Anti-Freeze Freezes
Just discovered that undiluted Supertech RV antifreeze, rated for -50F and sold at Wal-Mart, freezes solid at MINUS 2F!! I have 6 gallons of undiluted SuperTech in my 2010 5th wheel currently. Went ou...
Forum Discussion
Georgew48 wrote:Mocoondo wrote:
Yes it does freeze. :)
I've been telling people this for years. And yes, it does expand too. I've seen far too many water systems damaged by the "pink stuff" that I will never use it. The only anti-freeze you have half a chance with is the good marine anti-freeze that has burst protection down to very low temps.
Must be thousands and thousands of Rv'ers and dealers/manufactors out there with busted pipes every spring. I guess we just don't hear from them. Guess I've been lucky for the past 45 years also since I've used the pink stuff for that long in some very cold winters and I've never had a busted pipe.
Pretty cold here in Utah, and have never had a problem using the pink stuff, I must be one of the very few lucky ones that it works for for the past 20 years . Only time I have ever had a problem was when I only blew out the lines, and obviously did not get all the water out, and had some leaks. Never a problem using the antifreeze ,and letting it push the water out .
