| Viscosity | Grade |
| 10W-40 | CK-4 |
| 15W-40 | CK-4 |
COPTON NANO Supreme
Complies with China VI Emission Standards
Low ash, sulfur and phosphorus formulation protects DPF and other aftertreatment systems against clogging for higher efficiency. Suitable for heavy-duty diesel engines meeting Euro VI, China VI and older emission standards.
Low Oil Consumption, Stable Pressure & High Power
Oil consumption reduced by 52%* with excellent shear stability.
Anti-wear performance improved by 57%* to minimize wear and extend engine service life.
Filter pressure differential control enhanced by 79%* for steady oil pressure and consistent power.
Equipped with 2nd-Gen Pressure Balancing Technology, premium synthetic base oils and additives deliver more stable oil pressure and stronger power.
Test results compared with API CK-4 standard via NOACK volatility, Cummins ISB/ISM and other standard tests.
Extended Drain Interval, Corrosion Resistance & Fuel Economy
10 TBN high alkalinity offers superior detergency, prevents acid corrosion and prolongs oil drain intervals. It features great low-temperature performance and fuel efficiency to cut operating and maintenance costs.
For heavy-duty trucks under severe operating conditions, shorten drain intervals per OEM requirements or actual working conditions. Refer to the vehicle service manual for lubrication specifications and drain intervals.
China VI Emission Compliant
Low ash, sulfur and phosphorus content protects DPF and other aftertreatment systems from clogging and improves efficiency. Suitable for heavy-duty diesel engines meeting Euro VI, China VI and below emission standards.
Low Oil Consumption, Stable Pressure & High Power
Oil consumption cut by 28%* vs API CK-4, less top-up required.
57% higher anti-wear performance to reduce wear and extend engine service life.
79% improved filter pressure differential control for steady oil pressure and sustained power.
Featuring 2nd-Gen Pressure Balancing Technology and premium synthetic base oils plus additives for more stable pressure and stronger power.
Tested against API CK-4 via NOACK volatility, Cummins ISB/ISM and other standard tests.
Extended Drain Interval, Anti-Corrosion & Superior Cleanliness
10 TBN high alkalinity delivers outstanding detergency, keeps engines clean, prevents acid corrosion and prolongs oil drain intervals. Longer service cycles help reduce vehicle operation and maintenance costs.
For heavy-duty engineering trucks under severe conditions, shorten drain intervals in line with OEM requirements or actual working scenarios. Refer to the vehicle service manual for lubricant specifications and drain intervals.
奔驰MB-Approval 228.31
沃尔沃Volvo VDS-4
康明斯Cummins CES 20081
马克Mack EO-O Premium Plus
雷诺Renault Truck RLD-3
MTU Category 2.1
底特律活塞Detroit Diesel DFS 93K218
Suitable for various vehicles and high-performance diesel engines meeting Euro VI, China VI and below emission standards, such as Mercedes-Benz,MAN,Volvo,CNHTC,FAW Jiefang, Dongfeng,Weichai,Xichai,Cummins,Yuchai,etc.;widely applicable to long-distance highway working conditions and long oil change interval truck and bus models. For harsh working conditions or engineering heavy trucks,shorten the oil changee interval according to OEM requirements or actual working conditions.
| NANO Supreme Synthetic Technology Diesel Engine Oil CK-4 | SAE | Testing method | ||
| Item | 10W-40 | 15W-40 | ||
| Density(g/m3) | 857.7 | 858.9 | SH/T 0604 | |
| Kinematic viscosity 100℃ | 14.31 | 14.68 | GB/T 265 | |
| Pour point | -33 | -31 | GB/T 3535 | |
| Flash point (opening) | 234 | 236 | GB/T 3536 | |
| Low temperature dynamic viscosity mPa.s | 6251 | 4049 | GB/T 6538 | |
| TBN(mgKOH/g) | 9.72 | 9.72 | SH/T 0251 | |
| Sulfate ash(mass%) | 0.98 | 0.98 | GB/T 2433 | |
4L/18Lor packing according to customer needs.