Features
Excellent viscosity characteristics: "10W" ensures that the engine is easy to start in the low temperature environment around -25℃ and has good fluidity; "30" ensures the lubrication stability, balance startability and high temperature protection when the engine is running at medium and low load from normal temperature to 35℃. Powerful lubrication and wear resistance: it has strong high-temperature oxidation stability, which can reduce the high-temperature deterioration of engine oil, form a stable oil film at the same time, reduce the wear of engine pistons, crankshafts and other parts, and prolong engine life.
Application
Commercial vehicles: light trucks, medium trucks (such as urban distribution trucks and short-distance logistics vehicles) and pickup trucks (diesel version). Construction machinery: small excavators, loaders and road rollers (non-heavy-load long-term operation type). Other equipment: diesel generators (small and medium-sized), forklifts (diesel powered), agricultural machinery (such as tractors and harvesters).
Technical Data Sheet
Technical requirements and test methods of CJ-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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10W30
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GB/T 14906
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kinematic viscosity (100°C),mm²/s
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9.3~<12.5
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GB/T 265
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Low temperature dynamic viscosity mPa· s Not more than7
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7 000(-25℃)
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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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205
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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
Taboos for mixing: It is forbidden to mix with other specifications (such as CI-4, CH-4) or diesel engine oils with different viscosities. Different brands of engine oils have different formulations, and mixing may produce chemical reactions, destroy lubrication performance and lead to engine wear. Identification of authenticity: purchase through regular channels, check whether the package has API CJ-4 certification mark (circular certification mark), and avoid using counterfeit engine oil (which may easily lead to engine cylinder pulling and post-treatment system damage).