What Are The Worst Diesel Engine Oil Contaminants That Cause Engine Failure?

If you own, operate or manage a fleet of trucks, it makes sense — operationally and financially — to have samples of used diesel engine oil analyzed regularly to detect the onset of the worst diesel engine oil contaminants.

Analysis can tell you how well engines are operating and their general service condition. It will also yield diagnostics to help you spot problems before they lead to engine failure.