synthetic blend oil cans

Our synthetic blend beats the competition  

We tested our synthetic blend against two of our competitors’ synthetic blends. The results? Mobil Delvac™ 1300 Super synthetic blend diesel engine oil prevailed, delivering more wear protection in industry wear tests.

More wear protection in every bottle

Mobil Delvac 1300 Super oils feature a carefully tailored formulation that provides better wear protection than some of our competitors’ synthetic blends. In a series of eight API CK-4 industry wear tests:

  • Mobil Delvac 1300 Super 10W-30 synthetic blend oil exceeded CK-4 wear requirements by 50%
  • Shell Rotella T5 10W-30 synthetic blend oil exceeded CK-4 wear requirements by 44%

Mobil Delvac 1300 Super 10W-30 vs. Shell Rotella T5 10W-30  

synthetic blend oil wear test chart


Excellent wear protection + Fuel economy potential

Although the benefits of low viscosity oils are becoming more well-known in the trucking industry, some fleet owners still worry that they’ll sacrifice wear protection for fuel economy potential. Now they can get both from a low viscosity oil. When comparing the Mack T-12 top ring mass loss measurement versus the API CJ-4 passing requirement:

  • Mobil Delvac™ 1300 Super 10W-30 synthetic blend oil exceeded CJ-4 wear requirements by 72%
  • Chevron Delo 400 XLE 15W-40 synthetic blend oil exceeded CJ-4 wear requirements by 68%


Mobil Delvac 1300 Super 10W-30 vs. Chevron Delo 400 XLE 15W-40  

synthetic blend oil mass loss chart


A game-changing synthetic blend

There’s never been a better time to rethink your engine oil. With CK-4 and FA-4, the API heavy-duty oil specifications of Proposed Category 11 (PC-11), you can expect more from diesel engine oils. And Mobil Delvac 1300 Super diesel engine oils deliver more wear protection than competitors’ synthetic blends.

mobil delvac 10w-15w oil cans

Mobil Delvac™ 1300 Super

Learn more about Mobil Delvac 1300 Super, synthetic blend diesel engine oils that help extend engine life and provide extended oil drain interval (ODI) potential, allowing you to run your business with confidence.

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