CH-4 engine oil is designed for four-stroke diesel engines and is suitable for high-speed and heavy-load operating environments. It meets the 1998 exhaust emission standards and is suitable for fuels with a sulfur content not exceeding 0.5%.
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Project |
CH-4 Diesel engine oil |
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SAE viscosity grade |
10W-30 |
15W-40 |
20W-50 |
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Kinematic viscosity(100°C)/mm'/s |
10.68 |
14.83 |
19.20 |
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Pour point/0°C |
-39 |
-34 |
-26 |
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(150°C,106s-1}/mPa's High-temp high shear viscosity(150°C,106s-1)/mPa* s |
3.35 |
4.12 |
4.86 |
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Alkali value/mgKOH/9 |
10.7 |
11.0 |
10.9 |
Suitable for various heavy-duty, high-pressure, high-power transportation vehicles, engineering vehicles, generator sets and other engineering equipment
API CH-4
GB 11122-2006
Excellent antioxidant and acidification resistance, effectively extending the oil change period;
Anti-wear performance : CH-4 engine oil can effectively reduce engine wear and extend service life.
High temperature stability : In high temperature environment, CH-4 engine oil can maintain stable lubrication performance and prevent oil viscosity from decreasing.
Deposit control : It can effectively control the formation of deposits, keep the engine clean and ensure smooth operation.
Anti-oxidation performance : It has good antioxidant properties to prevent oil aging.
Emission control : It helps to reduce the emission of particulate matter and nitrogen oxides to meet environmental protection requirements .
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