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 has the following approvals: |
|
Cummins CES 20092 |
|
This product meets or exceeds the requirements of: |
|
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 |