What is the best exhaust fluid to use in my 2012 6.6 Duramax? is there much difference between them? I have seen quit a bit of difference in price from one to the other. Thanks for the info.
Barry
What is the best exhaust fluid to use in my 2012 6.6 Duramax? is there much difference between them? I have seen quit a bit of difference in price from one to the other. Thanks for the info.
Barry