Features
CF-4 5w40 Core capabilities: It possesses the properties of anti-wear, anti-high-temperature oxidation, and control of carbon deposit and sludge formation, effectively protecting key components of diesel engines such as pistons and crankshafts.
Application
Suitable for various diesel-powered equipment: It is not only applicable to heavy-duty trucks, freight vehicles, and buses with emissions standards of National III and below, but also meets the lubrication requirements of non-road equipment such as construction machinery (excavators, loaders), agricultural machinery (tractors), and diesel generators. It has strong versatility and there is no need to replace the oil type separately for different diesel equipment.
Technical Data Sheet
Technical requirements and test methods of CF-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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5W40
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GB/T 14906
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kinematic viscosity (100°C),mm²/s
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13.23~<15.0
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GB/T 265
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Low temperature dynamic viscosity mPa· s Not more than
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6 600(-30℃)
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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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60 000(-30℃)
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SH/T 0562
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Flash point (opening) ℃ No less than
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225
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GB/T 3536
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Pour point, ℃ Not higher than
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-35
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GB/T 3535
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Grease Usage Notice
Do not mix engine oils of different brands, different API grades (such as CF-4 and CI-4), or different SAE viscosities (such as 5W40 and 10W40). Mixing may disrupt the stability of the oil formula, leading to a decline in lubrication performance and the formation of sludge.