Ford Powerstroke Diesel Forum banner

coolant in oil

  1. Bad oil cooler, parts minimum?

    6.0 Motor problems
    Noticed a few weeks ago truck has oil in antifreeze, just confirmed the other day it's going both ways oil is contaminated as well. From research I've done more than likely oil cooler. I have priced that part, and only comes with o-rings for oil cooler case, and oil cooler itself. Know I will...