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Mobil 1 Turbo Diesel

Mobil 1™ Turbo Diesel Truck

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

Mobil 1 Turbo Diesel Truck is a full synthetic heavy-duty performance diesel engine oil that can help extend engine life while providing long drain capabilities.

Mobil 1 Turbo Diesel Truck oil is engineered with state-of-the-art technology to help deliver exceptional performance in modern low emission engines. It meets or exceeds demanding specifications of major truck manufacturers, which means a single engine oil formulation can be used for mixed fleet operations.

This advanced full synthetic diesel oil formula is recommended for use in a wide range of both light- and heavy-duty applications, from turbo diesel pickup trucks to severe on- and off-highway heavy-load conditions.

Please reference our Mobil 1™ Product Guide for a quick look at specifications including zinc and phosphorus, as well as manufacturer approvals for Mobil 1 motor oils.

Always follow oil change intervals recommended in your owner’s manual. With the high-performance reserves of our Mobil 1 motor oils, you can have the confidence to go the full mileage or time frame recommended by the vehicle manufacturer. Mobil 1 motor oils are especially suitable for the latest vehicles that allow you to extend or vary oil drain intervals. We stand behind our products; please read our Mobil 1 limited warranty

Features and benefits

Outstanding thermal and oxidation stability

  • Helps reduce low-temperature sludge buildup and high-temperature deposits

Enhanced film strength at high temperatures

  • Helps reduce engine scuffing and bore polishing

Inherent stay-in-grade shear stability

  • Supports wear protection and reduced oil consumption
  • Helps maintain viscosity in severe, high-temperature service

Low volatility

  • Helps to control oil consumption

Long drain capability

  • Helps to increase operating efficiency and lower overall cost

Exceptional low-temperature pumpability

  • Supports easier engine startup
  • Helps reduce wear

Outstanding resistance to corrosion

  • Helps extend life of critical wear surfaces

Helps promotes component longevity

  • Supports long gasket and seal life
  • Helps extend service intervals

Enhanced TBN quality reserve

  • Helps to deposit control and extended drain capability

  • 5W-40

    Specifications and approvals

    Mobil 1 Turbo Diesel Truck 5W-40 synthetic motor oil meets or exceeds the requirements of the following industry and builder specifications:

    • API CK-4, CJ-4, CI-4 PLUS, CG-4, CI-4, CH-4, SN, SM, SL
    • ACEA E9-12, E7
    • Caterpillar ECF-3

    Technical details

    SAE Grade 5W-40
    Viscosity, cSt (ASTM D445)
    @ 40ºC 97.9
    @ 100ºC 14.5
    Viscosity Index 153
    Phosporous (ASTM D4951) 0.11
    HTHS Viscosity, mPa•s @ 150ºC (ASTM D4683)     3.8
    Sulfated Ash, wt% (ASTM D874) 0.95
    Total Base #, mg KOH/g (ASTM D2896) 10.7
    Flash Point, ºC (ASTM D92) 215
    Density @ 15.6ºC g/ml (ASTM D4052) 0.85

    View product data sheet for Mobil 1™ Turbo Diesel Truck 5W-40

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