I just bought the silicone hoses and expansion tank from DDM in the black Friday deal, and I am in search for the best coolant. I have searched the forum but only can find a post from a year ago on what coolant is the best to use, it ended in a heated discussion on what should be used with no clear answer and dexcool causing gasket damage. I ended up searching the web there has been a lot of controversy over the dexcool (Orange coolant) causing damage to the engine gaskets, further research points to the problem being fixed around 2009 by GM using new gaskets that were not affected by the dexcool. That makes me feel confident that my 2015 should have no issues with dexcool!
But I am still wondering what is the best coolant to use (brand)? I came across this website https://www.evanscoolant.com and this coolant looks incredible it does not use water as a component, so no chance of corrosion. Nice video on YouTube from Jay’s garage on this product.
I was wondering what the experts opinions were on using the evens coolant, or what would be the best to use when I refill my system.
Thanks for the help, you guys always point me in the right direction..