• Exceptional resistance to high-temperature varnish and low-temperature sludge deposits to help keep engines clean

• Outstanding wear protection

• 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

• Excellent high- and low-temperature performance Pours at temperatures as low as -53ºF and protects at oil temperatures as high as 400ºF

• Improved protection against sludge and harmful deposits Excellent fuel econcomy benefits

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. Engineered to help extend engine life in modern turbo-charged diesel engines, this formula meets the latest industry standards, including CI-4 Plus, and exceeds the requirements for both light duty and heavy duty diesel equipment. For diesel engines, Mobil 1 Turbo Diesel Truck meets CI-4, CH-4, CG-4, CF-4 and CF. It is recommended for diesel-powered pickup trucks built by Ford, General Motors, GMC and Dodge and meets diesel engine requirements of Cummins, Powerstroke, Duramax and Navistar. 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. If you want total engine protection, excellent fuel economy and a product recommended for applications under warranty, you want Mobil 1®. The world's leading synthetic motor oil, it features a proprietary SuperSyn anti-wear technology that provides performance beyond conventional motor oils. Technology that allows Mobil 1 to exceed the toughest standards of Japanese, European and U.S. car builders -- and to provide exceptional protection against engine wear, under normal or even the most extreme conditions.