API CH-4 15W-40 Heavy Duty Diesel Engine Oil
API CH-4 15W-40 Heavy Duty Diesel Engine Oil
API CH-4 15W-40 Heavy Duty Diesel Engine Oil
A semi synthetic 15W-40 diesel engine oil designed for older-generation diesel engines requiring reliable protection and high-temperature performance.
Key Highlights
API CH-4 · SAE 15W-40 · Heavy Duty Diesel Oil · Suitable for Traditional Diesel Engines
YEFE API CH-4 15W-40 Diesel Engine Oil is designed for heavy-duty diesel engines operating under standard conditions. Formulated with a balanced blend of high-quality base oils and performance additives, this oil provides reliable wear protection and deposit control for diesel engines without advanced aftertreatment systems.
The 15W-40 viscosity grade ensures stable oil film strength and consistent performance under both high-load and high-temperature conditions. It is suitable for older diesel engines and provides reliable lubrication for long-distance transport and commercial operations under routine maintenance intervals.
Packaging & Branding Support
YEFE offers affordable and adaptable customization solutions based on the package solutions and branding presentation that distributors and brand owners can introduce lubricant products easily and in a professional manner.
We plan to offer our customization services as a way of minimizing time-to-market with no compromise in the quality of the products and supply reliability.
Packaging Size Options
To facilitate its presence in the market through various sales channels, YEFE has several sizes of its packaging. The customers have the freedom to use appropriate bottle, drum or bulk oil forms depending on the retail strategy, the scale of distribution as well as the logistics needs.
The packaging is in the form of small retail jars, medium sized containers, large drums and bulk oil supply in workshops or industrial customer use. The combination of the packaging sizes will be manipulated based on the volume of orders and positioning in the market.
Packaging Size Options
To facilitate its presence in the market through various sales channels, YEFE has several sizes of its packaging. The customers have the freedom to use appropriate bottle, drum or bulk oil forms depending on the retail strategy, the scale of distribution as well as the logistics needs.
The packaging is in the form of small retail jars, medium sized containers, large drums and bulk oil supply in workshops or industrial customer use. The combination of the packaging sizes will be manipulated based on the volume of orders and positioning in the market.
This API CH-4 15W-40 engine oil is engineered to provide stable viscosity performance under moderate to high-temperature conditions. The oil offers excellent wear protection, reduces soot accumulation, and helps control sludge and deposit formation, ensuring clean engine operation during routine service intervals.
This formulation is designed for vehicles that do not require modern aftertreatment systems like DPF (Diesel Particulate Filter) and is widely used in older diesel engine platforms and commercial vehicles.
| Application Category | Recommended Use |
|---|---|
| Vehicle Type | Heavy-duty diesel trucks |
| Emission Level | Euro III / Euro IV diesel vehicles |
| Engine Technology | Engines without DPF systems |
| Service Interval | Standard oil change intervals |
| Operating Conditions | Long-distance transport, routine commercial operation |
| Target Users | Fleet operators and commercial vehicle owners |
About YEFE | Manufacturer Behind the Product
YEFE (Shenzhen) Lubricating Oil Co., Ltd. is a professional lubricant manufacturer and global supplier based in Guangdong, China. We specialize in the formulation, blending, filling, and private label production of automotive and industrial lubricants.
With automated production lines, standardized operating procedures, and full-process quality traceability, YEFE delivers stable and consistent lubricant products to distributors, importers, and brand owners across South America, Southeast Asia, the Middle East, and Africa.
Every product is supported by laboratory testing and controlled manufacturing processes to ensure viscosity accuracy, oxidation stability, and long-term performance reliability.
Automated blending & filling production lines
Full SAE grades & API standards coverage
In-house quality testing & batch traceability
OEM / ODM support from formula to packaging
Export experience across emerging markets
Frequently Asked Questions
MOQ depends on the product type, packaging size, and customization requirements. YEFE offers flexible MOQs to support market testing, regional launches, and long-term supply programs. Please contact us with your target packaging and market to receive a tailored quotation.
Yes. YEFE provides multiple packaging size options, including small retail bottles, medium containers, large drums, and bulk oil supply. Packaging size combinations can be adjusted based on your sales channel and logistics needs.
Yes. YEFE offers free bottle design and brand packaging design support for OEM and private label customers. This includes label layout and packaging appearance to help ensure a professional, market-ready presentation.
Production lead time varies depending on order volume, packaging selection, and customization requirements. Standard orders typically require several weeks for production. Exact lead time will be confirmed after order details are finalized.
Yes. YEFE provides complete export-ready documentation, including TDS, MSDS, COA, and other required shipping documents. We support international shipments to multiple global markets.
All YEFE products are manufactured using standardized production processes and automated blending systems. Each batch undergoes laboratory testing and quality verification to ensure consistent performance and stable supply.
Yes. YEFE supports trial or initial orders to help customers evaluate product quality, packaging suitability, and market response before scaling up.
You can contact YEFE through the website inquiry form or by email. Our team will assist you with product selection, packaging options, quotation, and order confirmation.