Description
Sinopec CNG/LNG Long Life Gas Engine Oil 15W-40 is formulated with high
viscosity index hydrogenated base oils and a new type of suitable ash additive
system. It is special formulated for CNG, LNG and other gas engines,
effectively protecting valve seat / guide and other engine parts, providing
longer drain life.
Features & Benefits
- Good high/low temperature properties and super cleaning performance providing required protection against wear of critical engine parts under high and low speed crossing state, reducing deposit and sludge buildup, and keeping engine clean.
- Professional suitable ash formulation designed to provide more effective protection of CNG, LNG and other gas engines, especially for valve seat/guide.
- Suitable for CNG, LNG and other vehicle gas engines.
- Stronger additive system, providing longer drain life.
Applications
Sinopec CNG/LNG Long Life Gas Engine Oil 15W-40 is suitable for use in:
- CNG, LNG and other vehicle gas engines.
- Gas engines such as those manufactured by Cummins
Specifications
| SAE GRADE | 15W-40 |
| Viscosity, @ 100°C, cSt | 15.06 |
| Dynamic viscosity, CCS, mPa·s, ASTM D 5293 cP @ -20°C | 5900 |
| Mini-rotary viscometer (MRV), mPa·s, ASTM D 4684 cP @ -25°C | 19000 |
| Total base number, mg KOH/g, ASTM D 2896 | 6.81 |
| Sulfated ash, wt%, ASTM D 874 | 0.79 |
| Pour Point, °C, ASTM D 97 | -38 |
| Flash Point, (COC), °C, ASTM D 92 | 224 |
| Density @ 20°C, kg/l, ASTM D 4052 | 0.881 |