Features
Excellent low-temperature performance: it has good low-temperature fluidity, can be started smoothly in cold environment, can quickly reach all lubricating parts of the engine at low temperature, and reduces the wear and tear of the engine during cold start. Excellent anti-wear protection: advanced additive technology and high-quality base oil are adopted. For example, the organic molybdenum metal film protection technology is adopted for Jammington synthetic diesel engine oil CK-4, which can effectively reduce wear, save energy and reduce emissions, improve the flatness of cylinder wall, provide excellent anti-wear protection for the engine and prolong the service life of the engine.
Application
Road transport vehicles: suitable for heavy-duty diesel engines, including modern low-emission vehicles in China, such as light and heavy truck transport for roads. Off-highway equipment: machinery and equipment that can be used in off-highway industries such as construction, mining, quarrying and agriculture, such as excavators, loaders, bulldozers and generator sets
Technical Data Sheet
Technical requirements and test methods of CK-4 diesel engine oil
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project
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quality index
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Experimental method
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Viscosity grade
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10W40
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GB/T 14906
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kinematic viscosity (100°C),mm²/s
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14.8
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GB/T 265
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Low temperature dynamic viscosity mPa· s Not more than
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4 135(-20℃)
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GB/T 6538
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Low temperature pumping viscosity, mPa· s is not greater than when there is Not more than
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6 000(-25℃)
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SH/T 0562
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Flash point (opening) ℃ No less than
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230℃
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GB/T 3536
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Pour point, ℃ Not higher than
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-30℃
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GB/T 3535
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Grease Usage Notice
It is only suitable for diesel engines that explicitly require API CK-4 specifications, and cannot be used for engines that require lower specifications (such as CI-4 and CH-4) or gasoline engines, otherwise, lubrication failure or component corrosion may be caused by mismatched additive formulations. Confirm the recommended viscosity grade of the engine: Although 10W40 is suitable for the working conditions from -25℃ to high temperature, some extremely cold areas (below -30℃) need to replace lower W-grade engine oil such as 0W40 to avoid the difficulty of low-temperature pumping