Fully Synthetic Motor Oil
CNPC Lubricant Oil TIANWEI G4 Gas Engine Oil Kunlun Factory
Features and Benefits
- Cleaning formula
Suitable ash content reduces sediment formation, improves engine component cleanliness, and effectively extends the lifespan of gas engine valves, spark plugs, and other components. Continuously protect the efficiency of after-treatment systems such as three-way catalysis（TWC）, release engine power for a long time, and assist in low-carbon operation.
- Professional protection
Excellent antioxidant and denitrification capabilities provide reliable protection for gas engines.
Excellent high-temperature cleaning performance, improving the cleanliness of engine components.
Specifications and Approvals
This product meets or exceeds the requirements of:
Q/SY RH01 ZB2191-2022
Applications
1.Suitable for CNG/LNG natural gas engines meeting requirements of China Ⅵ regulation.
2.The oil drain intervals can reach 40000 km.
Viscosity grade and type
|
15W-40 |
20W-50 |
|
High Quality Multigrade Oil |
High Quality Multigrade Oil |
Typical Data
|
SAE Grade |
15W-40 |
20W-50 |
Testing Methods |
|
Kinematic Viscosity(100℃), mm2/s |
14.76 |
18.79 |
GB/T265 |
|
Low temperture Viscosity, mPa·s |
5800 (-20℃) |
7850 (-15℃) |
GB/T6538 |
|
HTHS, mPa·S(150℃,106S-1) |
4.1 |
4.3 |
SH/T0618 |
|
Pour Point, ℃ |
-42 |
-32 |
GB/T3535 |
|
Flash Point, ℃ |
247 |
228 |
GB/T3535 |
|
Evaporation Loss, % |
10.9 |
7.8 |
NB/SH/T0059 |
|
Mechanical Impurities, % |
0.005 |
0.005 |
GB/T 511 |
|
Sulfated Ash, % |
0.83 |
0.88 |
GB/T 17476 |
|
Total Base Number, mgKOH/g |
7.3 |
7.51 |
SH/T 0251 |
Notes
KUNLUN TIANWEI G4 Diesel Engine Oil should only be used where a gas engine oil is recommended by the OEM. Before using this product in an engine, users should consult recommendations as shown in an owner's manual or other service bulletins.
Health and Safety recommendations for this product can be found on the Chemical Material Safety Data Sheet (SDS).