API CK-4 15W-40 / 10W-40 Heavy Duty Diesel Engine Oil

This premium lubrication solution is engineered for the latest generation of high-power diesel engines meeting China V and VI (Euro 5/6) emission standards. The advanced formulation addresses the operational challenges of modern engines under high-temperature, heavy-load conditions and sophisticated after-treatment requirements.

PREV:CJ-4 10W-40 Heavy Duty Diesel Engine Oil
NEXT:API CI-4 PLUS 15W-40 Heavy Duty Diesel Engine Oil

Product Advantages
Product Specifications

Key Technical Features:
100,000km Long-Drain Performance: Features superior high-temperature oxidation stability that mitigates oil degradation. It supports extended service intervals up to 100,000 km, significantly reducing total vehicle maintenance costs.
Advanced Emission System Compatibility: The low-ash formulation is optimized for engines equipped with DPF, EGR, and SCR systems, effectively preventing filter clogging and maintaining exhaust efficiency.
Consistent Oil Pressure: Delivers exceptional shear stability to maintain stable oil pressure and a robust lubrication film under extreme thermal loads, ensuring mechanical protection and consistent power output.
Superior Deposit and Sludge Control: Exceptional detergent and dispersant properties suppress the formation of sludge and carbon deposits, protecting turbochargers and ensuring long-term powerplant hygiene.
Low Volatility Profile: Specifically formulated to minimize evaporation loss, leading to a measurable reduction in oil consumption during operation.

Application: Recommended for advanced diesel engines requiring API CK-4, CJ-4, CI-4, or ACEA E11 specifications. It is ideally suited for high-end heavy-duty trucks, buses, and large-scale machinery from manufacturers such as Volvo, Renault, Mack, Cummins, Caterpillar, Mercedes-Benz, MTU, and Deutz.

ABOUT US

Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. is located in Changzhou, Jiangsu, China. It is a comprehensive trading company specializing in the export of industrial products. With years of international trade experience, the company has established strong channel resources and project collaboration experience in the African market.
By integrating high-quality manufacturing resources with a well-established supply chain, we provide reliable product supply and professional trade services to global customers, aiming to become an important bridge connecting Chinese manufacturing to the global market.

NEWS & MEDIA

Professional Trade Strength Empowers Development, Hixon Changzhou Delivers Reliable Services to Global Clients

With core advantages in channel resources, supply chain integration and international trade operation, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. always takes meeting global customer demand as the core. The company standardizes service processes, strictly controls product quality, and provides global customers with full-link reliable product supply and customized trade supporting services. It adheres to steady operation and innovative development, and strives to become a benchmark enterprise in the field of industrial product export trade.

2026.05.14

Company News
Hixon (Changzhou) Technology Investment Deepens African Market Cooperation and Optimizes International Trade Layout

Recently, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. has further deepened project cooperation and channel layout in the African market. Relying on accumulated years of trade experience, the company establishes stable strategic partnerships with local enterprises in Africa, continuously enriches the categories of exported industrial products, and improves the professional level of trade services. It takes root in local demand, realizes precise docking between Chinese manufacturing and African market demand, and accelerates the steady development of overseas business.

2026.05.14

Company News
Rooted in Changzhou, Going Global: Hixon Builds a Key Bridge for Chinese Manufacturing Export

Adhering to the development positioning of linking domestic manufacturing and global markets, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. gives full play to Changzhou's industrial cluster advantages. With professional international trade operation capabilities and rich overseas project experience, the company is committed to building an important transmission bridge for Chinese industrial products to enter the global market. It continues to expand overseas trade boundaries and help more high-quality made-in-China products march into international markets such as Africa.

2026.05.14

Company News
Hixon Changzhou Empowers Global Trade by Integrating High-Quality Domestic Manufacturing Resources

Focusing on the development trend of global industrial trade, Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd. actively integrates high-quality domestic manufacturing resources and optimizes the whole supply chain system. The company relies on perfect supply chain management capabilities to provide global customers with stable product supply solutions and one-stop professional trade services. It effectively connects high-quality Chinese manufacturing products with global market demand and wins wide recognition from overseas clients for its reliable quality and efficient service.

2026.05.14

Company News
Hixon (Changzhou) Technology Investment Expands Layout of African Industrial Product Export Business

Hixon (Changzhou) Science and Technology Innovation Investment Co., Ltd., based in Changzhou, Jiangsu Province, continues to deepen its layout in the African market. As a professional comprehensive trading enterprise focused on industrial product exports, the company relies on its years of profound international trade experience, has built solid overseas channel resources and mature project cooperation systems. It further optimizes the layout of industrial product export business, consolidates market share in multiple African regions, and lays a solid foundation for long-term localized cooperation.

2026.05.14

Company News

No. 108-2, Zhongguancun Avenue, Kunlun Sub-district, Liyang City, Changzhou City, China
+86 -13961488818
+86-0519-88328818
wendy@czhixon.com
jemy@czhixon.com

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Typical Product Data
Project
SAE viscosity grade	15W-40	10W-40
Kinematic viscosity (100 ℃)/(mm²/s)	14.68	14.70
Flash point (opening)/℃	234	230
High temperature and high shear viscosity (150 ℃, 100⁶s^-1)/mPa. s	4.15	4.02
Pour point/℃	-31	-36