What does C3 mean in lubricating oil, what does lubricating oil A3B4 mean

C3 is a kind of C-series engine oil, C certification represents: catalyst engine oil, equipped with DPF and TWC high-performance gasoline and diesel engine C3 European version of the oil, the comprehensive base number TBN is very low, can not be well adapted to China.

For the acidic substances produced by fuel combustion, it is recommended that you choose the oil produced by the regular manufacturers blended in China, and choose the correct oil viscosity!

When the C3 standard is CEEA, the inspection and certification standard of the European automobile manufacturing industry for automotive lubricants is higher than the well-known American API standard in terms of technical requirements.

Acea C3 oil is a top-of-the-line low SAPs1 lubricant. These lubricants are primarily used in high-performance gasoline and light diesel engines that use advanced aftertreatment systems such as diesel engine particulate filters (DPFs) and use three-way catalysts (TWC).

Acea C3 oils are typical SAE 5W-30 or SAE 5W-40 based on API Group 3 base oils.

Is there any more detailed information?

I haven't seen much of a single C3.

Engine oil A3B4 is a relatively advanced main line lubricating oil, which is a catalytic gasoline and light duty diesel engine oil.

A3B4 engine oil represents different grades of engine oil, A refers to the engine oil used by vehicles with gasoline engines, B represents engine oil used by diesel engines, and the numbers after the letters represent different oil grades, the higher the number, the higher the grade of oil, the better the quality. If it is A3B4 oil, it means that both types of engines can be used.

CastrolIt is a motor oil brand, and A3B4 is the model.

Mineral oil base oil.

Refined from **. The main production processes of lubricating oil base oil are: atmospheric and vacuum distillation, solvent deasphalting, solvent refining, solvent dewaxing, clay or hydrogenation supplemental refining.

In 1995, China's current lubricant base oil standards were revised, mainly revising the classification method, and adding two types of special base oil standards: low condensation and deep refining. The most important thing in the production of mineral lubricants is to use the best **.

Traditional production process:

1) Solvent refining. Solvent refining is an important step in the production process of lubricating oil, and its main role is to remove fused cyclic aromatic hydrocarbons from oil products.

Gum, asphaltene, etc., improve the viscosity and temperature properties, oxidation stability, carbon residue value, color and other properties of lubricating oil. The process is relatively mature, and the commonly used solvent is furfural.

Phenol and N-methylpyrrolidone (NMP).

2) Solvent dewaxing. The solvent dewaxing process mainly includes four parts: crystallization, filtration, solvent** and freezing, the purpose of which is to remove paraffin in the oil and reduce the pour point of the lubricating oil base oil. This process has technical advantages in the processing of lighter raw materials, with high yield of dewaxed oil and high viscosity index.

In order to reduce energy consumption, save operating costs and reduce investment, domestic and foreign lubricating oil base oil manufacturers have adopted solvent dewaxing and wax deoiling combined processes, which have been greatly improved in recent years, mainly in terms of energy saving, improving oil and wax yield and other technologies.

The above content reference: Encyclopedia - lubricating oil.

It is the lubricating oil standard formulated by ACE A (European Automobile Manufacturers Association), A stands for gasoline engine oil, B stands for diesel engine oil, A3 B4 means that this engine oil can be used by gasoline and diesel, A3 B4 mainly means: the oil is stable, the grade is durable, the high temperature and high shear viscosity is greater than that, designed for high-performance gasoline and direct injection diesel engines, and is also suitable for the applications described in A3 B3. ACEA sets standards higher than the API "SN" level, hopefully.

The role of engine additives is limited, it is not cheap, maintenance is not cost-effective, and it is better to improve noise and power than to directly change the car to a higher grade and better quality fully synthetic engine oil. The car I picked up in 10 years was changed to GT Magic Red engine oil after the warranty. The main thing is that the engine oil has the addition of liquid molybdenum, the anti-wear protection ability is very good, the mute effect is very good, the engine noise came down after a few days of running, and the whole car is also more stable than before, and the driving experience is much better.

1. Gasoline engine lubricants are divided into five quality grades: A1, A2, A3, A4, which refers to higher-grade products, equivalent to API--SL level (i.e., semi-synthetic and fully synthetic lubricants).

2. Light diesel engine lubricants are divided into five quality grades: B1, B2, B3, B4, which refers to the highest grade of products and exceeds all API oil standards.

Acea A3 B3 engine oil is a mainline lubricant.

It is mainly used for general purposes and is widely used in various types of gasoline and light-duty diesel engines. Acea A3 B3 motor oil was often used in early vehicles because it did not meet the minimum performance requirements in the specifications of contemporary equipment manufacturers.

ACEAA3 B3 covers a range of viscosity grades. The most common are:

SAE 10W-40 based on API Group 1 and Group 3 base oil blends.

SAE 15W-40 based on API Group 1 base oils.

It seems to be an index of copper corrosion of lubricating oil.

Hello, refers to the specifications of the oil!

C3 is a kind of C-series engine oil, C certification represents: catalyst engine oil, equipped with DPF and TWC high-performance gasoline and diesel engine C3 European version of the oil, the comprehensive base value TBN is very low, can not be well adapted to the acidic substances produced by fuel combustion in China, it is recommended that you choose the oil produced by the regular manufacturers of domestic blending, and choose the correct oil viscosity!

C3 is a standard for motor oils, which is a standard in Europe, and C3 oil contains DPF and WC. Domestic cars cannot use C3 engine oil, because C3 engine oil is manufactured for oil and road conditions in some European countries and regions, so C3 engine oil is not suitable for domestic use.

Engine oil is known as the blood of the engine, and the engine oil not only plays the role of lubricating the big locust in the engine, but also plays the role of cleaning, sealing, buffering, rust prevention, and heat dissipation.

If there is no oil in the engine, then the engine cannot function properly.

When the engine is working, the oil will form a film of oil in the engine, which can prevent the friction caused by the direct contact of the various parts in the engine.

If the various parts inside the engine are in direct contact and there is friction, it will cause a large amount of heat to be generated in the engine instantaneously, which can be fatal to the engine.

If a large amount of heat is generated in the engine instantaneously, it will cause the engine to pull the cylinder and roll the rolling phenomenon.

If the engine is pulled down, the cost of repairing it is very high.

The performance of the engine oil will deteriorate after a long period of use, so the engine oil needs to be changed regularly.

If you don't change the oil for a long time, it will exacerbate the wear and tear of the engine.

It is recommended that large leakers change the engine oil regularly when using the car, and change the oil filter element together every time the oil is changed.

C3 engine oil is the meaning of C3 engine oil standard, and C3 engine oil standard is the inspection and certification standard of ACEA European automobile manufacturing industry for automotive lubricants. C3 motor oil is primarily used in high-performance gasoline and light diesel engines that use advanced aftertreatment systems such as diesel engine particulate filters (DPFs) and use a three-way catalyst (TWC).

C3 engine oil is the meaning of C3 engine oil standard, and C3 engine oil standard is the inspection and certification standard of ACEA European automobile manufacturing industry for automotive lubricants. C3 motor oil is primarily used in high-performance gasoline and light diesel engines that use advanced aftertreatment systems such as diesel engine particulate filters (DPFs) and use a three-way catalyst (TWC).

In terms of technical requirements, it is higher than the US API standard, Acea C3 oil is the top low SAPS1 lubricant, and Acea C3 oil is a typical SAE 5W-30 or SAE 5W-40 oil based on API Class III base oil.

C3 engine oil is primarily used in high-performance gasoline and light return diesel engines that use advanced aftertreatment systems, such as diesel engine particulate filters, and use a three-action catalyst. Acea C3 oils are typical SAE 5W-30 or SAE 5W-40 based on API Group 3 base oils. The comprehensive base number TBN of C3 engine oil is very low, which can not well adapt to the acidic substances produced by fuel combustion in China, so it is recommended that domestic riders choose the oil produced by the regular manufacturers blended in China and choose the correct oil viscosity.

Engine oil is the engine lubricating oil, which can lubricate and reduce wear, assist cooling and cooling, seal leakage, rust and corrosion, shock absorption and cushioning for the engine. Known as a car"Blood"。The engine is the heart of the car, and there are many metal surfaces in the engine that rub against each other, and these parts move fast, the environment is poor, and the operating temperature can reach 400°C to 600°C.

Under such harsh working conditions, only qualified lubricating oil can reduce the wear of engine parts and prolong the service life.

Photo by Q&A) NIO ES8 NIO ES6 Wenjie M5 NIO EC6 Xpeng P7 Trumpchi GS8 @2019

C3 is the oil standard, which is the European standard. C3 engine oil contains DPF and engine oil can not be used in domestic cars, because C3 engine oil is made for the oil and road conditions of Mintong in some European countries and regions, so C3 engine oil is not suitable for domestic use.

Engine oil is known as the blood of the engine. In engines, oil not only plays the role of lubrication, but also cleans, seals, buffers, prevents rust and dissipates heat.

If the engine is without oil, the engine cannot function properly.

When the engine is working, the oil will form a layer of oil film inside the engine, which can prevent all the parts inside the engine from being in direct contact and causing friction.

If the internal parts are in direct contact with the engine when it is running, it will instantly generate a large amount of heat in the engine, which is fatal to the engine.

If a large amount of heat is generated in the engine instantaneously, it will cause the engine to pull the cylinder.

If the engine is pulled by the cylinder, the repair cost is high.

The performance of the engine oil will deteriorate after a long period of use, and the oil needs to be changed regularly.

If you don't change the oil for a long time, it will increase the wear and tear of the engine.

It is recommended that you change the oil regularly when you are using the car, and change the oil filter element together with each oil change.

Millions of car purchase subsidies.