Productivity. Fuel economy. Vehicles that work more and get repaired less. These are the things that make a real difference to your business. Can a heavy-duty diesel engine oil really help deliver that?

DURON™ can.

In the toughest conditions from the hottest desert highways to freezing mines and construction sites, DURON proves every day that it can take vehicles farther between oil drains, keep them working reliably and help you save money for your business.

DURON is ready for every challenge. We say, bring it on. The Tougher, The Better.