CJ-4 Enhanced Diesel Engine Oil 10W-30 15W-40 25W-50

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10 Liter/Liters (Min. Order)
Supply Ability:
2000 Ton/Tons per Month
Shanghai or Nanjing port
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Quick Details
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Automotive Lubricant
General Composition:
Base Oil
Model Number:
fully synthetic formulation:
engine oil
4L / 18L/170kg
Packaging & Delivery
Packaging Details
Delivery Time
15days after payment
Product introduction

It adopts Ⅲ level high quality base oil, together with special additives,which is in full compliance with United States API CJ-4 specifications, fully meets the Euro V engine lubrication requirements, and also applies to , Euro Ⅲ engine. It is environmental protection, energy saving, anti-wear, clean, long life and other advantages.

Features and advantages:
• Wear resistance has increased by 50%, effectively protect the engine, so that the strong momentum sustained.
• Use low-friction factor MOS technology to improve fuel efficiency, fuel economy is more prominent.
• Low ash additives improve the base oil maintain capacity to meet low emission engine requirements.
• Low Phosphorus formula meets the major automobile manufacturers OEM loading fuel oil and service requirements.


Applicable with all kinds of exhaust cycle, diesel particulate filters and Caterpillar ACERT engine technology, emission control and other complex new hardware engine exhaust treatment systems.
Apply to require the use of low sulfur and ultra low sulfur diesel fuel engines, a variety of harsh working environment for high-power heavy-duty diesel engine lubrication requirements.

Quality rating: CJ-4
Packing: 4L*6 18L*1 170kg*1
Supply Type: 5w-40 5w-50 10w-50 15w-40 20w-50

Our Company

Jiangsu Lopal Tech Co.,Ltd, was founded in 2003, headquartered in Nanjing, Jiangsu Province. It's the largest private lubricant manufacturer in China. In 2017, Lopal is listed on Shanghai A stock share.

Currently, Lopal Tech's main three brands. "Lopal", 'Kelas", "3ECARE" . Main products are gasoline engine oil, diesel engine oil, AdBlue, car care product, gear oil, hydraulic oil, coolant, brake fluid, grease, motorcycle oil, engineering machinery lubricants, industrial lubricants, with an annual capacity of over 500,000 tons.

Lopal has three factories in China. In Tianjin, the annual production has reached to 200,000 tons. The storage capacity for raw material is 60,000 tons and 24,000 square meters. In Nanjing, the annual production has reached to 300,000 tons, with single-shift production capacity of 100,000 tons. The storage capacity for raw material in Nanjing is 16,000 tons, for finished products is 7,000 tons. In Lishui, we produce vehicle urea, Adblue solution, filling equipment, car-care, household cleaning etc. Our brand Kelas for adblue is top 1 adblue manufacturer in China. When you search adblue in Chinese on Chinese largest search engine BAIDU. The result will be firstly showing Kelas.

The company has a performance evaluation equipment for lubricants, coolant, brake fluid, grease and other products, and introduce GC, HPLC, ICP, IC, FT-IR, SEM and other high-level testing and analysis equipment, providing strong support for competitor analysis and new product development. We use LIMS software to run system management for lab management, to facilitate the efficient completion of the experimental data and information collection, analysis , reporting, and management.

Our Service


We have a professional technical team, a sound customer service system and fast & convenient logistics channel. Give you the best products and services.


1. What is your terms of packing?
A: Generally, we pack our goods with plastic bottle, 1 liter and 4 liter.
2. What is your terms of payment?
A: T/T 50% in advance and 50% before delivery.
3. What is your terms of delivery?
4. How about your delivery time?
A. Generally, it will take 15 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
5. What is your sample policy?
A: We can supply the sample if we have ready them in stock, but the customers have to pay the sample cost and
the courier cost.
6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
7: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from