I was changing mine that often. I bought a used 587 Peterbilt with a 450 Cummins and would have oil analysts done to check for excess metal in oil. The reports were coming back saying to go farther intervals in between oil changes. I now go around 25,000 miles. Analysis are still coming back good.
Oil change and filter interval
Discussion in 'Ask An Owner Operator' started by Truckandluck, Sep 18, 2017.
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Page 7 of 7