Diesel Engine Oil CK-4 20W-50
Product Description
Diesel Engine Oil CK-4 20W-50 is a high-performance heavy-duty diesel engine oil formulated with Mobil deeply refined base oils and high-quality multi-functional advanced additives technology to deliver exceptional anti-wear, antioxidant, and cleaning performance. Its low-ash design effectively protects aftertreatment systems (such as DPF and SCR), extends engine life, and improves fuel economy, meeting stringent emission standards.
• Packaging: 18L, 200L
• Customized packaging available upon request.
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
-
• 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.
-
• Outstanding Cleaning PerformanceThe advanced formulation guarantees engine cleanliness and effectively prevents carbon deposits in cylinders, thereby extending oil change intervals whilst ensuring engine durability.
-
• 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
Diesel Engine Oil CK-4 20W-50 is suitable for modern heavy-duty diesel engines equipped with aftertreatment systems, compatible with Euro VI and below emission standards. Widely used in trucks, buses, construction machinery, and agricultural equipment, especially ideal for severe operating conditions such as high-load and long-distance transportation.
Get detailed product specifications and have our technical experts confirm whether this formulation is suitable for your equipment.
ACCESS PRODUCT DATA
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
The product is unlikely to present any significant health or safety hazard when properly used in the recommended application, and good standards of personal hygiene are maintained.
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.
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.
Storage
All packages should be stored under cover. Where outside storage is unavoidable, drums should be laid horizontally to avoid the possible ingress of water and damage to drum markings. Products should not be stored above 60°C, exposed to direct sunlight or freezing conditions.
The indicated properties are typical of those obtained with normal production tolerance and do not constitute a specification. All the information contained in this document is considered accurate as of date of printing, and no warranty or representation, expressed or implied is made as to the accuracy of the data and information in this publication. The information contained herein is subject to change without notice.