Cat Oil Change Interval
I've been looking at different sources trying to determine the correct time to change oil on my Cat C-12 and so far have been unable to find anything that refers to the time between changes...it all r...
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I was told to change the oil once a year so that is what I am doing. I use Speedco. They are great! The prices are much less than anywhere else I checked and they let me watch and ask lots of questions. I also had them change the oil and filter on the generator.
