Mobil 1™ Turbo Diesel Truck 5W-40

Helps extend engine life for modern diesel engines even in severe applications

Mobil™ 1 Turbo Diesel Truck
Helps extend engine life for modern diesel engines even in severe applications

Mobil 1™ Turbo Diesel Truck 5W-40 full synthetic performance heavy-duty diesel engine oil helps extend engine life while providing long drain capability and fuel economy benefits for modern diesel engines operating in severe applications.

One engine oil for mixed fleet operations

Mobil 1 Turbo Diesel Truck 5W-40 engine oil is recommended for use in all super-high-performance diesel applications, including modern low-emission engine designs with Exhaust Gas Recirculation (EGR). These applications include:

  • On-highway engines operating in both high-speed/high-load and stop-and-go conditions
  • Off-highway engines operating in severe low-speed/heavy-load conditions
  • Virtually all diesel-powered equipment from American, European and Japanese equipment builders
  • High-performance gasoline engines and mixed fleets
  • Refrigeration units
Increases operating efficiency, extends service intervals and lowers costs

Many modern, low-emission diesel engines generate more soot and operate at higher temperatures than older engines. This significantly increases the need for supreme-performance lubricants. Current tighter engine designs reduce oil consumption, resulting in less fresh oil makeup to replenish depleted additives. Top piston rings are located higher, bringing the oil film closer to the combustion chamber and exposing the lubricant to severe thermal stresses. Mobil 1 Turbo Diesel Truck 5W-40 engine oil helps maintain outstanding performance at significantly higher temperatures than other high-performance diesel engine oils. It is also fully compatible with conventional oils. Its long drain capability helps increase operating efficiency and lower overall cost.

We stand behind our products

Please read our Mobil 1™ limited warranty. Always check your owner’s manual for the manufacturer’s recommended oil viscosity grade, API service classification and any builder approval.

If your vehicle is covered by a warranty, follow the vehicle’s oil-life sensor or the oil-change interval recommended in your owner’s manual. Proper maintenance practices, including frequently checking the oil level to ensure the appropriate amount of oil is present, are required to ensure effective performance.

Features and Benefits

Many modern, low emission diesel engines generate more soot and operate at higher temperatures than older engines. This significantly increases the need for supreme performance lubricants. Current tighter engine designs reduce oil consumption, resulting in less fresh oil makeup to replenish depleted additives. Top piston rings are located higher, bringing the oil film closer to the combustion chamber and exposing the lubricant to severe thermal stresses. Mobil 1 Turbo Diesel Truck 5W-40 helps to maintain outstanding performance at significantly higher temperatures than other high performance diesel engine oils. It is also fully compatible with conventional oils. The key potential benefits include:

 

Features

Advantages and Potential Benefits

Meets or exceeds demanding specifications of a major OEM

One engine oil for mixed fleet operations

Outstanding thermal and oxidation stability

Helps to reduce low temperature sludge build-up and high temperature deposits

Enhanced film strength at high temperatures

Helps to reduce engine scuffing and bore polishing

Inherent stay-in-grade shear stability

Wear protection and reduced oil consumption; helps to maintain viscosity in severe, high temperature service

Advanced formulation and viscometrics

Aids fuel economy

Low volatility

Helps to control oil consumption

Exceptional low temperature pumpability

Easy engine start-up and helps to reduce wear

Enhanced TBN quality reserve

Helps to deposit control and extended drain capability

Outstanding resistance to corrosion

Helps to extend life of critical wear surfaces

Long drain capability

Helps to increase operating efficiency and lower overall cost

Component compatibility

Long gasket and seal life, helps to extend service intervals

 

Applications

Mobil 1 Turbo Diesel Truck 5W-40 is recommended by ExxonMobil for use in all super high performance diesel applications, including modern low emission engine designs with Exhaust Gas Recirculation (EGR). These applications include the following:

 

• On-highway engines operating in both high speed/high load and stop-and-go conditions

• Off-highway engines operating in severe low speed/heavy load conditions

• Virtually all diesel powered equipment from American, European, and Japanese equipment builders

• High performance gasoline engines and mixed fleets

• Refrigeration units

 

Specifications and Approvals

This product is recommended for use in applications requiring:

API CG-4

 

This product meets or exceeds the requirements of:

API CJ-4

API CI-4 PLUS

API CI-4

API CH-4

API SM

API SL

Caterpillar ECF-3

API CK-4

API SN

ACEA E7

ACEA E9

 

Properties and Specifications

Property

Grade

SAE 5W-40

Kinematic Viscosity @ 100 C, mm2/s, ASTM D445

13.7

Kinematic Viscosity @ 40 C, mm2/s, ASTM D445

83

Density, 15.6C, g/cm3, ASTM D4052

0.853

Flash Point, Cleveland Open Cup, °C, ASTM D92

234

Pour Point, °C, ASTM D97

-48

 

Health and safety

Health and Safety recommendations for this product can be found on the Material Safety Data Sheet (MSDS) @ http://www.msds.exxonmobil.com/psims/psims.aspx

 

FAQs

 

One is for gasoline‐powered engines and the other is for diesel‐powered engines. Mobil 1 Turbo Diesel Truck   motor oil is designed for light‐duty diesel trucks that require an oil that meets or exceeds the latest industry and diesel engine builder requirements. Mobil 1 Truck & SUV  motor oil is designed for gasoline‐powered, light‐duty trucks and SUVs. This newly formulated product, with 10 percent more sludge‐fighting additive,* provides outstanding performance and protection in normal and more severe driving conditions, such as towing and hauling. Performance has been proven in a 120,000‐mile test, which included over 50,000 miles of simulated towing of a 5,000‐pound load.

 

*Compared to Mobil 1™ motor oil. Additive percentage may not correspond with percentage of engine protection benefits.

 

Oil change intervals can be as short as 3,000 miles or as long as 15,000 miles on some new cars. We recommend that you follow the oil and filter change frequencies shown in your owner's manual, especially during the warranty period. With the high‐performance reserves of Mobil 1, you can have the confidence to go the full mileage or time frame recommended by the vehicle manufacturer. Mobil 1 is especially suitable for the latest vehicles with extended drain intervals or vehicles with oil monitoring systems that vary oil drain intervals. To fulfill the requirements of the Mobil 1 limited warranty, Mobil 1 motor oil must be changed at least every 10,000 miles or your vehicle’s OEM recommended oil change interval, whichever is longer.

With the exception of the Mazda rotary engine (Mazda does not recommend any synthetic oils), Mobil 1 will not void new‐car warranties where an American Petroleum Institute (API) certified oil is recommended. Mobil 1 meets or exceeds API and International Lubricant Standardization and Approval Committee (ILSAC) motor oil service requirements of all new‐car manufacturers, both import and domestic. If in doubt, always check your vehicle owner's manual or contact the vehicle manufacturer.