API CI-4 PLUS 15W-40 Heavy Duty Diesel Engine Oil

This high-quality lubrication solution is engineered specifically for high-power, heavy-duty diesel engines, fully meeting China IV (Euro 4) and China V (Euro 5) emission standards. Through its optimized chemical formulation, it ensures consistent power output and reliable mechanical protection during long-haul operations.

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Product Advantages
Product Specifications

Key Technical Features:
60,000km Long Drain Interval: Features exceptional oxidation stability, effectively suppressing oil thickening under high-temperature conditions to support extended service intervals and reduce total maintenance costs.
Superior Wear Protection: Delivers a robust lubrication film for critical components such as pistons and bearings under heavy loads, preventing mechanical wear and extending engine durability.
Excellent Soot Dispersancy: Specifically addresses soot contamination generated during diesel engine operation by effectively dispersing impurities to prevent oil passage blockages and maintain internal cleanliness.
Emission System Compatibility: Formulated with low phosphorus and low sulfur to ensure compatibility with advanced engines equipped with EGR (Exhaust Gas Recirculation) and SCR (Selective Catalytic Reduction) systems.

Application: Recommended for high-end diesel engines requiring API CI-4 PLUS, CI-4, or ACEA E7 specifications. Ideally suited for heavy-duty trucks, buses, and construction machinery from leading brands such as Cummins, Scania, Volvo, Yuchai, and Wuling.

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	20W-50
Kinematic viscosity (100 ℃)/(mm²/s)	14.80	20.15
Flash point (opening)/℃	240	242
High temperature and high shear viscosity (150 ℃, 10⁶s^-1)/mPa. s	4.31	5.13
Pour point/℃	-31	-26