COSAN High performance diesel engine oil CH-4, The use of unique high temperature cleaning technology, especially for long-distance transportation and harsh road conditions of high-speed heavy-duty diesel engine design and development, can effectively control the formation of high temperature carbon deposits, to keep the engine sustained high cleanliness; Strong acid neutralization ability and alkali value retention ability, excellent smoke dispersion performance, significantly improve fuel economy, low acid environmental protection formula, effectively reduce emissions pollution; It has passed the standard engine bench test of Southwest Research Institute (SWR) and the engine test of major commercial vehicle manufacturers in China. Meets the requirements of the American Petroleum Institute API CH-4 specification.
Basic Info.
Model NO. | CH-4 | Type | Diesel Engine Oil |
Viscosity Grade | SAE 15W | Color | Yellow |
Composition | Base Oil,Additive | Certification | SAE, ACEA,API |
Shape | Liquid | Transport Package | Bucket |
Specification | Synthetic oil | Trademark | COSAN |
Origin | Shandong Province China | Production Capacity | 70000tons/Year |
Application scope:
High-speed heavy-duty diesel engines that meet national IV(Euro l) emission standards include a variety of heavy-duty and extra-heavy-duty trucks, large extra-heavy-duty container vehicles and off-highway vehicles operating under various working conditions, and diesel generator set lubrication. Highway large commercial transport vehicles, including the latest electronically controlled engines.
Aiso Lubricants Group is China's high-end lubricants research and development, production, service and sales as one of the integrated lubricants enterprises, the company with strict quality control system, advanced international technology, and thoughtful after-sales service, quickly recognized by the peer by the customer's praise, become an important base for domestic production of lubricants. The company's products cover automotive lubricating oil, engineering machinery oil, industrial lubricating oil, all products are imported second class, third class, synthetic base oil, and the use of original imported additives in the United States, the use of automatic computer pulse blending equipment and automatic canning equipment, digital production management. We will provide customers with quality products, reasonable prices and perfect service for a long time.








Our company is factory-owned, manufactured and exported by the factory.
2. What are your terms of payment?
According to our sales policy, 30% of the wire transfer deposit should be paid before the order, and the remaining 70% should be completed before shipment.
We can provide you with real photos or videos of the goods before the final payment is made.
3. What is your delivery time?
It usually takes 15 to 30 days after receiving the full payment. The actual delivery date will depend on the type of lubricanting oil and the quantity of your order.
4. What are your terms of delivery?
Available EXW, FOB, CNF or CIF.
5. What is the packaging of lubricanting oil?
Usually, it is packaged in buckets, carton, or buckets of different sizes, depending on your final requirements.
6. Can I get some samples from you?
Of course, we will provide free samples, but you need to pay for shipping.