What does it take to make 20k mile oil?
One of my fravorite You Tuber's, Jason Fenske, at Engineering Explained gives us an inside look at what kind of R&D it takes to make a 20k mile oil. Notice the 500k test miles they put on the Silverad...
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The Tractor Trailer I drove in a team operation was changed every 25,000 mls which equated to every three weeks. Oil consumption was usually one gallon between changes. This oil was re-refined and used again with a new additive package.
My sig vehicle will usually go 8000 to 10000 mls dependent on usage
My sig vehicle will usually go 8000 to 10000 mls dependent on usage
