Product Description
DRAGON CNG BEST 15W-40 is made by semi-synthetic base oil, suitable for vehicles that run on CNG. This is formulated to meet engine oil requirement of major automobiles makers such as Cummins, Detroit Diesel.
Applications
All Buses, trucks with CNG Engines
Features
Formulated with optimized ash contents to prevent wear damage or troubles of valve system
Excellent anti oxidation and nitration performance at very high operation temperature of CNG engine
High chemical stability and long drain interval helps the engine stay in good condition during whole period
Good fluidity at low temperature, so it secure the excellent cold startability and fewer oil consumption
Performance Level
Cummins CES 20074
Detroit Diesel Series 50 & 60
Typical Properties
| Test Items | Method | Unit | Typical properties |
|---|---|---|---|
| Specific gravity 15/4℃ | ASTM D1298 | - | 0.8762 |
| Viscosity 40℃ | ASTM D445 | ㎟/s | 111.2 |
| 100℃ | ㎟/s | 14.42 | |
| Viscosity index | ASTM D2270 | - | 132 |
| Flash point | ASTM D92 | ℃ | 236 |
| Pour point | ASTM D97 | ℃ | -35 |
