Draind the radiator to do an egr delete truck has 7000 miles on it. Got the ole stuff in a clean bucket. About 4 gal the book says it holds 7.5 gal.and it takes an additive. Should I finish getting it all out? Or just add. Is this something special or is it dex cool? Orieleys dex cool don't have fords spec.number m97b51-a1. An what about the additive?
Im not sure about the additive but the coolant is ford premium yellow. You can get some stuff at walmart the name starts with a z. It will be yellow coolant. And 50/50 mix it with distilled water. I have heard of people changing the coolant type to red or whatever but dont know too much about that.
Mc8 is the part number. And it is motorcraft. Look at your suppelmental diesel owners manual. I believe it's fo the alkalinity. Bottle says 4 oz per gal of cooling. It also says to use test strips to determine if additive is required.test kit is called rotunda 328-00001 or 328-00006.