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Technical Resource Centre

 
Heavy Duty Engine Oils

DURON

DURON – For the diesel engines of today and tomorrow

As a fleet manager in charge of selecting the right fluid for your operation, you demand a lot from a heavy duty diesel engine oil:

  • DURON TM - Wear protection for older engines that drive your fleet today
  • DURON-E - Durability and extended life for aftertreatment devices on 2007 and newer diesel engines

The DURON family of heavy duty diesel engine oils is the one-product solution for your fleet. DURON provides longer lasting wear protection and reduced maintenance costs under tough conditions. It’s the soot fighter for new and existing engines.

DURON-E — API CJ-4 compliant

Are you compliant with the latest diesel engine oil designated by the American Petroleum Institute? Get compliant with these new low emission standards with DURON-E, the latest API CJ-4 heavy duty diesel engine oil. DURON-E diesel engine oil can:

  • Handle the additional soot loads of this new engine technology
  • Protect aftertreatment devices
  • Be suitable for the older engines in your fleet

Compare the benefits of new DURON-E diesel engine oil to what you’re using today and you’ll see the difference. DURON-E diesel engine oil:

  • Extends Diesel Particulate Filter (DPF) life
  • Stays in grade longer
  • Reduces corrosion
  • Extends drain intervals
  • Disperses soot
  • Maintains power and fuel efficiency
  • Reduces diesel engine oil top-ups

Find the DURON-E diesel engine oil product for your 2007 and newer engines.  Protects pre-2007 engines too

DURON-E [more info ]
10W-30, 15W-40

Very good diesel engine oil performance in low emission or legacy engines

DURON-E Synthetic [more info ]
0W-40, 5W-40, 10W-40

The ultimate in engine protection and performance

A synthetic blend diesel engine oil blend with specially formulated additives

DURON — proven performance

DURON is the heavy duty diesel engine oil with proven soot-fighting performance and savings. DURON is proven to last longer to protect diesel engines from wear and reduce maintenance costs for fleets under the toughest conditions. Comes with leading OEM diesel engine oil approvals and industry specifications.

There’s a DURON diesel engine oil product that’s right for your existing trucks

The original soot-fighting heavy duty diesel engine oil

For heavy duty diesel engine oil service

A full synthetic, super premium, all-season diesel engine oil

Diesel engine oil that meets the rigours of cold, harsh winters

Request a quote

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

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Better Cold Start-up Performance

This video presentation will demonstrate how DURON-E products provide excellent cold temperature performance. 

 
Engine Tear Down

View video of an Engine Teardown and how well DURON XL 15W-40 protected an engine after 5 years and 850,000 rugged kilometres (528,000 mi) hauling 140,000 lb loads (63,500 kg ). 

 
Industry Talk

Petro-Canada and Truck News discuss CJ-4 and Industrial Lubricants* 

*Originally aired on trucknews.com

 
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