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  1. General 6.4L Discussion
    It's about that time. Since I don't know when every fluid was changed on this truck, I've decided it's time to change most of them. Last month I swapped out the oil filter, oil, air filter, and fuel filters with new Motorcraft ones. I also cleaned and replaced the water separator. It showed...
  2. General 6.4L Discussion
    I just bought some cat elc and didnt realize it until i got home but, they gave me just regular CAT ELC and CAT ELC ( with embitterment ) both are concentrated and both have the ec-1 rating. Just curious if they will work together. Im guessing the embitterment is for all the dogs in the...
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