Mobil DELVAC Modern 15w-40

Mobil DELVAC Modern 15w-40

0.00 LBS

Mobil Delvac Modern 15w-40 CNG & LNG Vehicle Engine Oil

Mobil DELVAC MODERN CNG/LNG 15W-40 (Formerly: Mobil GEO 15w040) is a premium fleet engine oil specifically formulated to provide reliable protection for trucks and buses using Compressed Natural Gas (CNG) or Liquefied Natural Gas (LNG). It is formulated from high quality base stocks and a balanced additive system. 

Mobil DELVAC MODERN CNG/LNG 15W-40 is an advanced, medium ash formulation that provides excellent oxidation, nitration, and thermal stability to minimize combustion chamber ash deposits. Mobil DELVAC MODERN CNG/LNG 15W-40 lubricates with less varnish, sludge, and carbon build-up under the most severe operating conditions. 

Mobil DELVAC MODERN 15w-40 CNG/LNG is recommended for use in: 

  • Cummins CES 20092, CES 20085


Mobil Delvac Modern 15W-40 CNG/LNG is a high performance heavy duty engine oil formulated specifically for spark ignited CNG and LNG fueled truck and bus engines.

  • Spark ignited CNG/LNG fueled stoichiometric and lean-burn engines
  • Extended Drain Interval Capability
  • Compatible with Exhaust Gas Recirculation (EGR) Systems, Three Way Catalysts, and other emissions reduction systems

1 Review | Write a Review.

  • 5
    Great oil

    Posted by Eugene on Oct 21 2020

    Needed a 15w40 for our natural gas trucks.

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