Getting in Gear

Editors’ Note: The following article is an edited excerpt from the Diesel Technology Forum’s “Clean Diesel Technology for Off-Road Engines and Equipment: Tier 4 and More.” The full paper is available at http://www.dieselforum.org/files/dmfile/CleanDieselTechOffRoad.pdf . Clean diesel technology is now the standard for everything from new passenger cars and pickup trucks to highway commercial trucks.

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Getting in Gear