CK-4 5W-30 Diesel Engine Oil for Euro VI Trucks & Heavy-Duty Diesel Engines

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Diesel Engine Oil CK-4 5W-30 for Euro VI Trucks & Heavy-Duty Diesel Engines

Product Description

CK-4 5W-30 Diesel Engine Oil is a premium low-SAPS heavy-duty engine oil developed for modern diesel engines equipped with advanced emission control systems such as DPF (Diesel Particulate Filter) and SCR systems. Formulated with deeply refined base oils and advanced additive technology, this oil helps reduce engine wear, control soot deposits, and maintain excellent engine cleanliness under severe operating conditions. Its low-viscosity 5W-30 formulation also supports improved fuel economy and cold-start protection. Designed for long-haul transportation, construction machinery, logistics fleets, and agricultural equipment, CK-4 5W-30 delivers reliable lubrication performance for engines operating under high loads, long working hours, and harsh environments.

• Packaging: 18L, 200L

• Customized packaging available upon request.

Diesel Engine Oil CK-4 5W-30 for Euro VI Trucks & Heavy-Duty Diesel Engines

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

• Excellent Aftertreatment System Protection

Low-SAPS technology helps protect DPF and SCR systems from ash buildup and clogging, extending emission system service life.
• Improved Fuel Economy

5W-30 viscosity helps reduce internal engine friction and supports better fuel efficiency for fleet operations.
• Superior Engine Cleanliness

Advanced detergent and dispersant additives help minimize sludge, soot, and piston deposits during long-drain operation.
• Outstanding Wear Protection

Protects pistons, cylinder liners, bearings, and valve train components under high-load and high-temperature conditions.
• Reliable Cold-Start Performance

Provides fast oil circulation during cold startup conditions, reducing startup wear and improving engine response.
• Extended Drain Capability

Designed to support extended oil drain intervals required by major OEM heavy-duty diesel engines.

Applications for CK-4 5W-30 Diesel Engine Oil

Applications

CK-4 5W-30 Diesel Engine Oil is recommended for modern heavy-duty diesel engines equipped with DPF, SCR, and EGR systems, especially engines meeting Euro VI emission standards.

Suitable applications include:

Heavy-duty trucks and logistics fleets

Long-haul transportation vehicles

Construction and earthmoving machinery

Agricultural tractors and farm equipment

Commercial buses and diesel vehicles

Mining and industrial diesel equipment

Power generation equipment

It is especially suitable for severe working conditions such as continuous high-load operation, long-distance transportation, hot climate regions, and stop-and-go fleet operations.

FAQ

What is CK-4 5W-30 diesel engine oil used for?

It is used in modern heavy-duty diesel engines equipped with DPF, SCR, and EGR systems, including trucks, buses, construction machinery, and agricultural equipment.

Is CK-4 5W-30 compatible with Euro VI engines?

Yes. The low-SAPS formulation is designed for Euro VI and other modern low-emission diesel engines with aftertreatment systems.

What are the benefits of 5W-30 viscosity?

5W-30 provides faster cold-start lubrication, lower internal friction, improved fuel economy, and stable high-temperature protection.

Can this oil help protect DPF systems?

Yes. Its low-ash additive technology helps reduce DPF blockage and extends the service life of aftertreatment systems.

Do you offer OEM or private label diesel engine oil?

Yes. We provide OEM and private label services including customized packaging, branding, labeling, and bulk supply solutions.

Looking for a Reliable CK-4 Diesel Engine Oil Supplier?

YUANGEN Petrochemical supplies high-performance CK-4 5W-30 diesel engine oil for distributors, fleet operators, wholesalers, and industrial diesel equipment users worldwide.

✔ Stable bulk supply capacity

✔ OEM / Private Label support

✔ International logistics and export service

✔ Technical support for diesel engine lubrication

✔ Customized packaging solutions

Contact us today for product specifications, pricing, or customized lubrication solutions for heavy-duty diesel engines.

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	856	ASTM D4052
Kinematic Viscosity (100℃) mm²/s	12.0	ASTM D445
Kinematic Viscosity (40℃) mm²/s	71.0	ASTM D445
Viscosity Index	166	ASTM D2270
Pour Point, ℃	-45	ASTM D97
Flash Point (COC), ℃	228	ASTM D92
Viscosity, Cold Crank (-30℃), mPa.s	5760	ASTM D5293
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.

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.

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For data security, YUANGEN does not disclose detailed product information on this website. Please briefly describe your equipment and application, and our technical team will review your request, provide accurate product specifications, and offer guidance on equipment compatibility.

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