Longer drain intervals offset increased cost of synthetic oils

Preventive maintenance (PM) expenses were flat in CY-2015. Although the average cost per PM has risen, oil drain intervals have been extended. Conventional motor oil usage has diminished in favor of synthetic oils.

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  • English

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Filing Info

  • Accession Number: 01595374
  • Record Type: Publication
  • Source Agency: Northwestern University Transportation Library
  • Files: TLIB
  • Created Date: Apr 1 2016 10:24AM