Whether you’re managing an on-highway fleet or heavy duty off-road construction equipment, you know how important a reliable and long-lasting engine is to your business. Minimizing engine wear is critical to reducing downtime and extending the life of your engine. Especially in today’s tough operating conditions that can produce and retain more soot than ever before. By controlling soot, DURON provides exceptional defense against engine wear.

Choose the diesel engine oil for your needs

• DURON-E is your engine’s best defense against the costly effects of soot. These API CJ-4 compliant oils have been specifically formulated to disperse 2.2X* more soot than the industry standard — clearly, the leader in soot control.
   
• DURON provides proven soot-fighting performance and savings including API CI-4 grades that are well suited for engines of earlier generations.
  

*Based on Mack T-11 engine test data for DURON-E Synthetic 10W-40.

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Ask for a quote on one of Petro-Canada’s diesel engine oils.