So, I have read all the old posts about the ELC Red coolants. I have a 2001 7.3 where I just replaced the oil cooler and o-rings because of oil and water cross contamination. At any rate I am trying to figure out which Antifreeze/coolant to use. The Ford dealer said what ever I do, put the green stuff back in it because that is what the truck came with. So, I went to Fleetpride and they sold me 6 gallons of Universal green coolant concentrate ASTM D3306 and D4985.
Additionally the Ford place told me that if I was not to completely flush all the old coolant out which I am concerned about, the red and the green would gel together.
So, The big question..... Who is right and who is wrong?
Note: this is not the truck in my signature. Yes this is about a 2001 7.3 :)
Additionally the Ford place told me that if I was not to completely flush all the old coolant out which I am concerned about, the red and the green would gel together.
So, The big question..... Who is right and who is wrong?
Note: this is not the truck in my signature. Yes this is about a 2001 7.3 :)