Originally Posted by
69cj
My apologies, I was going by the cooling system requirements on my truck assuming that there had been no changes. Are they still using the premium gold??
Nope, the new stuff is red. I think they call it OAT(Organic Acid Technology), Ford calls it "Specialty Orange" coolant.
Not sure what the benefit is to this over premium gold, but I didn't used to have to test the coolant in my 6.4L...
