Diesel Engine Oil CK-4 10W-40 – Heavy-Duty Performance for Modern Diesel Engines
Product Description
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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• Emission System CompatibilityLow-ash technology protects DPF and SCR aftertreatment systems while meeting extended oil drain intervals for major OEMs including Mercedes-Benz, MAN, DAF, and Volvo.
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• Superior Engine CleanlinessAdvanced detergent additives keep critical engine components clean, prevent harmful deposit formation, and optimize engine performance.
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• Exceptional Wear ProtectionPremium anti-wear additives exceed European, American, and Japanese OEM standards, significantly reducing wear on pistons, cylinder liners, and valve train components.
Applications Of Diesel Engine Oil CK-4 10W-40
Applications
This diesel engine oil is specifically designed for modern heavy-duty diesel engines, delivering stable lubrication performance under high load, long-distance, and severe operating conditions.
Heavy-duty trucks and buses
Ideal for long-haul transportation and commercial fleets requiring consistent engine protection and extended drain intervals.
Construction and mining equipment
Suitable for excavators, loaders, and mining machinery operating under extreme load, dust, and harsh environments.
Agricultural machinery
Provides reliable lubrication for tractors, harvesters, and other farm equipment operating in variable field conditions.
Power generation systems
Ensures stable performance in diesel generator sets and stationary engines requiring continuous operation.
Recommended for modern engines requiring API CK-4 / ACEA E9 / E11 performance level and low-SAPS lubricant compatibility.
FAQ
What is CK-4 diesel engine oil used for?
CK-4 diesel engine oil is designed for modern high-speed four-stroke diesel engines used in trucks, buses, construction machinery, and industrial equipment. It provides excellent wear protection, cleanliness, and emission system compatibility.
Is CK-4 10W-40 suitable for heavy-duty applications?
Yes, it is formulated for heavy-duty operations including long-haul transport, mining equipment, and high-load industrial engines under severe working conditions.
What emission systems is this oil compatible with?
It is compatible with modern aftertreatment systems including DPF and SCR, thanks to its low-SAPS formulation.
Do you support OEM or private label services?
Yes, we offer OEM and private label solutions including customized packaging, labeling, and branding for global distributors.
Can I purchase in bulk?
Yes, bulk supply is available in 18L, 200L, and customized packaging options suitable for distributors and industrial buyers.
Looking for a Reliable Diesel Engine Oil Supplier?
YUANGEN provides high-performance CK-4 diesel engine oils for global distributors, wholesalers, and industrial users.
✔ Stable quality for bulk supply
✔ OEM / Private Label solutions available
✔ Fast delivery for international markets
✔ Technical support for application selection
Contact us today to get a customized quotation and technical support for your diesel engine oil requirements.
Related Diesel Engine Oils
CK-4 10W-30 Diesel Engine Oil
CK-4 15W-40 Diesel Engine Oil
CK-4 20W-50 Diesel Engine Oil
CK-4 10W-40 Diesel Engine Oil
Typical Test Data
Test Item | Result | Method |
Density (20℃), kg/m³ | 862 | ASTM D4052 |
Kinematic Viscosity (100℃) mm²/s | 14.8 | ASTM D445 |
Kinematic Viscosity (40℃) mm²/s | 102.1 | ASTM D445 |
Viscosity Index | 151 | ASTM D2270 |
Pour Point, ℃ | -42 | ASTM D97 |
Flash Point (COC), ℃ | 234 | ASTM D92 |
Viscosity, Cold Crank (-25℃), mPa.s | 5780 | ASTM D5293 |
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.