Diesel Engine Oil CK-4 20W-50 – Heavy-Duty Engine Protection
产品说明
Specifications and Approvals
- • API CK-4
- • ACEA E9/E11
- • Cummins CES 20086
- • Volvo VDS-4.5
- • Renault RLD-4
- • MB 228.31
- • Cat ECF-3
- • DQC Ⅲ-10 LA
- • Mack EO-S 4.5
- • MTU Type 2.1
- • DFS 93K222
- • JASO DH-2
Performance Benefits
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• Compatibility with Emission SystemsMeets the long oil change interval requirements of mainstream automobile manufacturers such as Mercedes-Benz, MAN, DAF, Volvo, etc. Allows maintainers to optimize maintenance schedule and control maintenance costs by extending oil drain interval.
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• Outstanding Cleaning PerformanceThe advanced formulation guarantees engine cleanliness and effectively prevents carbon deposits in cylinders, thereby extending oil change intervals whilst ensuring engine durability.
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• Low wearUnique anti-wear additives help to meet the anti-wear requirements of most European, American and Japanese engine manufacturers, helping to reduce the wear of piston cylinder liner and valve mechanism to extend the engine life.
Applications of Diesel Engine Oil CK-4 20W-50
Applications
This diesel engine oil is designed for modern heavy-duty diesel engines equipped with aftertreatment systems, providing reliable lubrication under severe operating conditions.
Heavy-Duty Trucks & Buses
Ideal for long-haul transportation, fleet trucks, and buses requiring extended oil drain intervals and stable engine protection.
Construction & Mining Equipment
Suitable for excavators, loaders, and mining machinery operating under high load and harsh environments.
Agricultural Machinery
Provides reliable lubrication for tractors, harvesters, and other farm equipment, ensuring durability in severe conditions.
Power Generation Systems
Ensures stable performance for diesel generator sets and stationary engines under continuous operation.
FAQ
What is CK-4 diesel engine oil used for?
CK-4 diesel engine oil is formulated for high-speed, four-stroke diesel engines in trucks, buses, construction equipment, and industrial machinery, providing superior wear protection and emission compliance.
Which viscosity grade is recommended?
CK-4 20W-50 is ideal for high-temperature, heavy-load diesel engines requiring extended oil drain intervals.
Is this oil suitable for heavy-duty industrial applications?
Yes, CK-4 20W-50 is formulated for long-haul transportation, mining, agricultural, and stationary engines.
Do you provide OEM or private label services?
Yes, YUANGEN offers OEM and private label solutions, including customized packaging and branding for global distributors.
Can I purchase in bulk?
Bulk supply is available in 18L and 200L drums, suitable for distributors and industrial use.
Looking for a Reliable Diesel Engine Oil Supplier?
YUANGEN provides high-performance CK-4 diesel engine oils for distributors,
wholesalers, fleet operators, and industrial customers worldwide.
Whether you need bulk supply, OEM manufacturing, or private label solutions,
our team can help you find the right lubricant for your market and equipment requirements.
✔ OEM & Private Label Solutions
✔ Bulk Supply Available
✔ Stable Quality Assurance
✔ Global Export Support
✔ Technical Consultation
Explore our complete CK-4 product range:CK-4 10W-30 Diesel Engine Oil,CK-4 10W-40 Diesel Engine Oil,CK-4 15W-40 Diesel Engine Oil,
andCK-4 20W-50 Diesel Engine Oil.
Learn more about ourOEM & Private Label Engine Oil Servicesor visit ourContact Uspage to request a quotation.
Contact us today for a customized quotation and professional technical support.
Typical Test Data
Test Item | Result | Method |
Density (20℃), kg/m³ | 878.7 | ASTM D4052 |
Kinematic Viscosity (100℃) mm²/s | 20.16 | ASTM D445 |
Kinematic Viscosity (40℃) mm²/s | 189.9 | ASTM D445 |
Viscosity Index | 124 | ASTM D2270 |
Pour Point, ℃ | -27 | ASTM D97 |
Flash Point (COC), ℃ | 236 | ASTM D92 |
Viscosity, Cold Crank (-15℃), mPa.s | 8272 | ASTM D5293 |
Total Base Number, mg KOH/g | 9.6 | ASTM D2896 |
Sulfated Ash, mass% | 0.99 | ASTM D874 |
Health, Safety & Environment
Avoid contact with skin. Use impervious gloves with used oil. After skin contact, wash immediately with soap and water.
Take used oil to an authorised collection point. Do not discharge into drains, soil or water.