Is the Motorcraft HDEO 15/40 oil not recommended for use in gas engines? I saw this oil in Walmart recently.
Why is this not oil very seldom mentioned in comparision with Delo/Pennz.LL etc, although the Motorcraft 5/20, 5/30 and 10/30 oils seem to be well repsected here?
just curious.
Why is this not oil very seldom mentioned in comparision with Delo/Pennz.LL etc, although the Motorcraft 5/20, 5/30 and 10/30 oils seem to be well repsected here?
just curious.