Mobil Delvac Modern™ 15W-40 CNG/LNG

High Performance Natural Gas Engine Oil

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. It is is formulated from high quality base stocks and a balanced additive system to provide excellent performance in the challenging operating environments presented by CNG (Compressed Natural Gas) and LNG (Liquefied Natural Gas) and offers extended drain interval capability. Mobil Delvac Modern 15W-40 CNG/LNG lubricates with less varnish, sludge, and carbon build-up under the most severe operating conditions.

 

 

Features and Benefits

Features

Advantages and Potential Benefits

Thermal Stability and Oxidation/Nitration Control

Extended drain interval capability

Advanced Wear Protection

Helps towards long engine life

Effective Detergency/Dispersancy

Improved Engine Cleanliness

Optimized Ash Level

Helps Protect Against Excessive Valve Recession and Spark Plug Fouling

Shear Stability

Reduces oil consumption and provides bearing wear and cylinder liner scuff protection.

 

Applications

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

 

Specifications and Approvals

This product meets or exceeds the requirements of:

Cummins CES 20092

ISUZU CNG Engine Oil

 

Properties and Specifications

Property

 

Grade

SAE 15W-40

Viscosity Index, ASTM D2270

145

Pour Point, °C, ASTM D97

-39

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

110.7

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

14.95

Total Base Number, mgKOH/g, ASTM D2896

6.6

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

229

Density @ 15 C, g/ml, ASTM D1298

0.87

 

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