Petroking Diesel Engine Oil Cf-4 20w-50
Selection of high-quality heterogeneous dewaxing base oil and a variety of functional additives carefully prepared,
with heavy, wear, clean, environmental and other properties. Excellent low temperature start performance, very low
oil consumption, longer oil change cycle. Ultra-high base formula,excellent fuel adaptability. Keep the engine running smoothly.
For the engine to provide a comprehensive super protection,signigicantly reduce operating costs.
Advantages
High efficiency cleaning ability, reducing carbon deposit, keeping engine clean and reducing wear of engine
Adopting high efficiency anti-wear agent, maintaining effective anti-wear ability and prolinging service life of engine
Excellent viscosity and temperature properties, providing outstanding viscosity maintaining ability and keeping little change of viscosity in service
Good TBN retention with strong anti-corrosion ability as well as excellent anti-oxidation ability at high temperature and large load
Application
Using a unique all-around additive formulation technology,fully meet the requirements of
the use of the engine for all types of natural breathing and turbochatged diesel engine:suitable
for -25℃-30℃ ambient temperature.
Typical Properties
Items |
CF-4 DIESEL OIL |
|
SAE viscosity grade |
15W-40 |
20W-50 |
Kinematic viscosity(100℃),mm2/s |
14.65 |
18.86 |
Pour point,℃ |
-31 |
-26 |
High temperature and high shear viscosity(150℃,106s-1),mPa.s |
4.28 |
4.92 |
Base number,mgKOH/G |
12.1 |
11.9 |