Brian Tower
Date: Oct 24, 2008

Three years ago, I introduced the Kleenoil Filter system into the Garry Mercer Trucking Fleet. My main purpose in doing so was to extend our oil change intervals, and reduce our oil usage without compromising the engine life.

To do this we started out by conducting a few tests. In our first test, we changed the Kleenoil filter every 30,000 km but left the engine oil in, and the filter on. We found we were able to run the oil up to 140,000 km without any problems. We still now only c...