CF-4 5W-30 Synthetic Diesel Engine Oil

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Heavy-Duty Diesel Engine Oil for Mining and Construction Equipment

CF-4 5W-30 Synthetic Technology Diesel Engine Oil

Product Description

CF-4 5W-30 synthetic technology diesel engine oil is designed for diesel vehicles and equipment that need easier cold starts, faster oil circulation and dependable wear protection. It is suitable for medium and heavy-duty diesel engines in commercial vehicles, agricultural machinery, light construction equipment and mixed fleets. The 5W-30 viscosity grade helps improve low-temperature flow while maintaining protection during normal operating temperatures. It is useful for customers who need a cost-effective diesel lubricant for seasonal climates, frequent start-stop operation and equipment that requires balanced fuel economy and engine protection.

• Packaging: 18L, 200L

• Customized packaging available upon request.

CF-4 5W-30 Synthetic Technology Diesel Engine Oil

Specifications and Approvals

• API CF-4
• ACEA E2
• Volvo VDS

Performance Benefits for Cold Starts and Mixed Fleets

• Application Fit for Heavy Equipment

Recommended for diesel vehicles, tractors, light construction machines and fleets that operate across changing temperatures or frequent start-stop duty.
• Protection Under High Load

Synthetic technology improves low-temperature flow, supports cleaner engines and helps reduce wear during startup and normal load operation.
• Maintenance and Uptime Value

Helps reduce unplanned downtime by supporting stable lubrication, cleaner operation and predictable maintenance intervals in demanding fleet environments.
• OEM and Bulk Supply Support

Suitable for private label and regional distributor programs serving agricultural, transport and equipment maintenance channels.

Applications of Diesel Engine Oil CF-4 5W-30

Applications

Synthetic Technology Diesel Engine Oil CF-4 5W-30 is suitable for medium and heavy-duty trucks, buses, construction vehicles, agricultural machinery, and power generation equipment that meet API CF-4 specifications. It provides dependable lubrication, cleaning performance, anti-wear protection, and oxidation control for engines operating in harsh conditions with high temperatures and heavy loads.

FAQ

What engines are suitable for CF-4 5W-30?

CF-4 5W-30 is suitable for medium and heavy-duty diesel engines, including trucks, buses, construction machinery, agricultural machinery, and power generation equipment meeting API CF-4 specifications.

How does CF-4 5W-30 protect my engine?

It provides excellent anti-wear performance, prevents piston ring sticking, reduces sludge deposits, and maintains oil viscosity stability even under high temperature and heavy load conditions.

Can I use CF-4 5W-30 in all diesel engines?

It is suitable for engines requiring CF-4 lubrication. Always check your engine manufacturer’s specifications for compatibility.

Is this oil suitable for heavy-duty applications?

Yes, it is formulated for heavy-duty diesel engines, including long-haul trucks, mining equipment, and high-load industrial engines.

Do you provide OEM or private label services?

Yes, we offer OEM and private label solutions with customized packaging and branding for global distributors.

Looking for a High-Performance Diesel Engine Oil Supplier?

YUANGEN Petrochemical delivers premium CF-4 5W-30 synthetic diesel engine oils to distributors, wholesalers, and industrial clients worldwide.

✔ Bulk supply with consistent, high-quality products
✔ OEM / Private Label solutions tailored to your brand
✔ Fast international delivery and logistics support
✔ Expert technical support for all diesel engine applications

Contact us today to request a quotation and get professional guidance for your 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	858.2	ASTM D4052
Kinematic Viscosity (40℃) mm²/s	62.27	ASTM D445
Kinematic Viscosity (100℃) mm²/s	10.27	ASTM D445
Viscosity Index	153	ASTM D2270
Flash Point (COC), ℃	232	ASTM D92
Viscosity, Cold Crank (-30℃), mPa.s	5775	ASTM D5293
Pour Point, ℃	-42	ASTM D97
Foam (Foam tendency/Foam stability) mL/mL 24℃ 93.5℃ After 24℃	0/0 5/0 0/0	ASTM D892

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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