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1 qt Engine Oil

Fully synthetic Mobil 1® Turbo Diesel Truck 5W-40 is engineered for hard-working diesel engines. It offers outstanding wear protection, oil consumption control and performance reserve. Whether hauling, towing heavy loads, driving off-road, or just dealing with stop-and-go driving, Mobil 1 Turbo Diesel Truck provides outstanding protection for diesel engines.

Engineered to help extend engine life in modern turbo-charged diesel engines, even those operating in severe conditions such as towing and hauling, this formula meets the latest industry standards, including CI-4 Plus, and exceeds the requirements for both light duty and heavy duty diesel equipment.

Mobil 1 Turbo Diesel Truck reduces low-temperature sludge build-up and high-temperature deposits through excellent thermal and oxidation stability. High temperatures pose little threat as Mobil 1 Turbo Diesel Truck maintains its viscosity and has enhanced oil film strength, helping to reduce engine scuffing and bore polishing. It also provides wear protection and reduced oil consumption with its shear stability.

Benefits of Mobil 1 Turbo Diesel Truck:

  • Exceptional resistance to high-temperature varnish and low-temperature sludge deposits to help keep engines clean.
  • Its wide viscosity range provides outstanding protection consistent with an SAE 40 grade oil at high temperatures, combined with the easy cold-start performance of a 5W rated oil.

For diesel engines, Mobil 1 Turbo Diesel Truck:

  • Meets CI-4, CH-4, CG-4, CF-4 and CF.
  • Is recommended for diesel-powered pickup trucks built by Ford, General Motors, GMC and Dodge.
  • Meets diesel engine requirements of Cummins, Powerstroke, Duramax and Navistar.
Service CategoryDiesel
SAE Oil Weight5W40
High MileageNo
Size1 qt
BrandMobil 1
Part Number103171
Line CodeMOB
TerminologyEngine Oil
Size1 qt
For warranty information please contact Auto-Wares.