Heavy Duty Concentrated Antifreeze & Monoethylene Glycol Engine Coolant
Heavy Duty Concentrated Antifreeze & Monoethylene Glycol Engine Coolant
Heavy Duty Concentrated Antifreeze & Monoethylene Glycol Engine Coolant
Heavy duty monoethylene glycol concentrated engine coolant and antifreeze using Organic Acid Inhibitor Technology, providing long-life corrosion protection for passenger cars and commercial vehicles up to 250,000 km and 1,000,000 km respectively when used at the correct concentration.
Key Highlights
Concentrated Antifreeze & Engine Coolant · Monoethylene Glycol Base · Organic Acid Inhibitor Technology · Free from Amines, Phosphates & Silicates · Long-Life Protection up to 250,000 km (Cars) & 1,000,000 km (Commercial Vehicles) · Meets AFNOR, ASTM, BS 6580, CAT EC-1 & SAE J1034 · Suitable for Heavy-Duty Cast Iron Engines
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.
YEFE Dione HD Concentrated provides:
- Monoethylene glycol based coolant and antifreeze concentrate using Organic Acid Inhibitor Technology for long-life corrosion protection in modern cooling systems.
- Long service life when used at correct concentration: up to 250,000 km in passenger cars and up to 1,000,000 km in commercial vehicles, or up to 5 years of use, whichever occurs first.
- Formulation free from amines, phosphates and silicates, helping reduce deposit formation and supporting clean radiator and cooling circuit operation.
- Strong protection for heavy-duty cast iron engines and applications requiring the CAT EC-1 standard, including trucks, buses, off-road and industrial equipment.
- Good compatibility with different water qualities, including distilled, deionised and hard water, when mixed following recommended ratios.
- Miscibility with other coolants, with a general recommendation to drain and flush systems containing traditional coolant types before filling with diluted Dione HD to maximise performance and longevity.
Typical specifications and performance levels:
- Base fluid: Monoethylene glycol concentrate.
- Additive technology: Organic Acid Inhibitor Technology (OAT).
- AFNOR: NF R15-601.
- ASTM: D6210; D3306; D4656; D4985.
- BS: 6580.
- CAT: EC-1.
- SAE: J1034.
| Application Category | Recommended Use |
| Engine Type | Heavy-duty cast iron engines and mixed fleet gasoline and diesel engines in passenger cars, trucks, buses, construction and agricultural machinery requiring long-life OAT coolant and antifreeze. |
| Primary Segment | Cooling systems in passenger cars and commercial vehicles where extended corrosion protection up to 250,000 km and 1,000,000 km respectively is desired when correct coolant concentration is applied. |
| Usage Type | Engine coolant and antifreeze concentrate to be diluted with suitable water (distilled, deionised or hard water), used for initial fills, system refills and maintenance according to OEM mileage or time recommendations. |
| Operating Conditions | All-season operation including very low ambient temperatures requiring freeze protection, high load and high-temperature conditions needing boil protection and corrosion control in heavy-duty engines. |
| Key Function | Provide freeze and boil protection, maintain stable cooling system performance, prevent corrosion and cavitation, reduce deposits and support long-term reliability of radiators, water pumps and engine cooling passages. |
| Specification Requirement | Applications requiring AFNOR NF R15-601, ASTM D6210/D3306/D4656/D4985, BS 6580, CAT EC-1 and SAE J1034 compliant coolant performance. |
| Coolant Compatibility | Systems that may contain other coolants, with a recommendation to drain and flush traditional coolant types before filling with diluted Dione HD to avoid reduced performance and service life. |
| Target Users | Fleet operators, workshops, distributors and vehicle owners seeking concentrated heavy-duty coolant and antifreeze that can be tailored to climate and OEM recommendations through flexible mixing ratios. |
| Available Packaging | 20L and 205L containers suitable for workshop use, fleet maintenance and bulk distribution requirements. |
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.