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High-Performance Diesel Engine Oil CF-4 15W-40 for Heavy-Duty Trucks

High-Performance Diesel Engine Oil CF-4 15W-40 for Heavy-Duty Trucks

Product Description

CF-4 15W-40 is a premium diesel engine oil formulated with Mobil deeply refined base oils and high-quality multi-functional additives from internationally renowned brands. It delivers comprehensive lubrication protection, outstanding wear resistance, superior dispersant performance to prevent piston ring sticking, and excellent oxidation stability to maintain oil viscosity under high-temperature and heavy-load conditions.
• Packaging: 18L,200L
• Customized packaging available upon request.
High-Performance Diesel Engine Oil CF-4 15W-40 for Heavy-Duty Trucks
High-Performance Diesel Engine Oil CF-4 15W-40 for Heavy-Duty Trucks

Specifications and Approvals

  • • API CF-4
  • • ACEA E2
  • • Volvo VDS

Performance Benefits of CF-4 15W-40 Diesel Engine Oil

  • • Excellent wear resistance
    Extends engine life for medium and heavy-duty diesel engines in trucks, buses, and construction machinery.
  • • Outstanding dispersant performance:
    Prevents piston ring sticking and keeps engines clean for high-load, high-temperature operations.
  • • Unique oxidation stability
    Maintains oil viscosity and protects engines under demanding industrial and heavy-duty conditions.

Applications of CF-4 15W-40 Diesel Engine Oil


Applications

  • Heavy-duty Trucks and Buses: Ideal for long-haul trucks and commercial buses operating in demanding conditions, providing extended oil drain intervals and superior wear protection.

  • Construction and Mining Equipment: Designed for construction machinery like excavators, bulldozers, and mining equipment, ensuring reliable lubrication under high-load and high-temperature environments.

  • Agricultural Machinery and Tractors: Supports tractors, harvesters, and farm equipment operating in diverse field conditions, optimizing fuel efficiency and engine protection.

  • Power Generation Engines: Perfect for diesel-powered generators, ensuring consistent performance for stationary engines and power plants in industrial applications.


FAQ

What engines is CF-4 15W-40 suitable for?

Medium and heavy-duty diesel engines meeting API CF-4 specifications.

Does it protect engines under heavy load?

Yes, it ensures reliable wear protection and engine cleanliness even under high load and extreme temperatures.

Is OEM or private label service available?

Yes, available for global distributors with customized packaging and branding.


Looking for CF-4 15W-40 Diesel Engine Oil?

  • ✔ Bulk supply with consistent quality

  • ✔ OEM / Private Label options

  • ✔ Fast international delivery

  • ✔ Expert technical support for 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

870.7

ASTM   D4052

Kinematic Viscosity (40℃) mm²/s

119.8

ASTM   D445

Kinematic Viscosity (100℃) mm²/s

15.55

ASTM   D445

Viscosity Index

136

ASTM   D2270

Flash Point   (COC), ℃

232

ASTM   D92

Viscosity, Cold Crank   (-20℃), mPa.s

5688

ASTM D5293

Pour Point,   ℃

-33

ASTM   D97

Foam (Foam tendency/Foam stability) mL/mL

 

24℃

93.5℃

After24℃

 

 

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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