By Deborah Lockridge, Editor in Chief Safety-Kleen Systems this week showcased a million-mile teardown of two Cummins ISX engines that have been running its Eco-Power re-refined engine oil since 2008.
By Deborah Lockridge, Editor in Chief Safety-Kleen Systems this week showcased a million-mile teardown of two Cummins ISX engines that have been running its Eco-Power re-refined engine oil since 2008.