For over 80 years the Mobil Delvac brandTM has been a recognized leader in specialized heavy-duty lubricants for commercial and utility vehicles.  Globally recognized as superior heavy-duty lubricants, Mobil Delvac 1300 Super 10w-30 and 15w-40 are relied on for their dependability and Heavy-Duty Lubricantsconsistent engine protection.

Mobil Delvac 1300 Super 10w-30 and 15w-40 are extra high performance diesel engine oils that help extend engine life in the most severe on and off-highway applications while delivering outstanding performance in modern, high-output, low-emission engines.  Fully backwards compatible, Mobil Delvac 1300 Super will also deliver the same exceptional performance in older conventional engines.

Features and Potential Benefits:

  • Superior soot-viscosity control
  • Greater engine efficiency, long engine life and long oil life
  • Outstanding thermal and oxidation stability
  • Excellent oil consumption control
  • Improved corrosion protection and extended drain intervals for both new and old engines using either low (500ppm) or ultra low (15ppm) sulfur diesel fuel
  • Maintains viscosity in severe, high temperature service for greater wear protection and long engine life
  • Faster oil flow and reduced wear during engine start-up in low temperatures
  • Superb resistance to corrosive and abrasive wear
  • Component compatibility

Heavy-Duty LubricantsMobil Delvac 1300 Super 10w-30 and 15w-40 lubricants are the result of extensive cooperative development work with major OEMs and is recommended for use in a wide range of heavy duty applications and operating environments found in the trucking, mining, construction, quarrying, and agricultural industries.  These products will provide outstanding protection in the most demanding diesel engines of Caterpillar, Cummins, Detroit Diesel, Mack, Mercedes Benz, Navistar, Volvo, and others.

In addition to Mobil Delvac 1300 Super heavy-duty lubricants, Mobil Delvac also offers a full line of products to meet the demands of equipment from bumper to bumper.  Whether you transport freight locally in a small, light-duty truck, or travel across the country in a heavy-duty vehicle, there’s a Mobil Delvac product to meet your needs. They range from heavy-duty lubricants to greases and coolants — all formulated to help maximize the life of your equipment — and your vehicle.