What is the best brand of engine oil for a car?

The quality of the engine oil has little to do with the brand, because there are too many engine oils in China, and the bigger the brand, the less engine oil there is. Therefore, the most important thing in choosing an engine oil is quality and composition, not brand.

The brands on the above ** are all famous brands, but whether you can buy them really depends on your personal luck.

Although there is a flood of fake engine oil, some of the quality of the fake is still okay, although it is not as good as the real thing, but it does not affect the normal use of the vehicle, so the owner will not have much feeling.

China's fakes are so rampant that even the so-called identification methods may be various, and even fakes have their own identification methods, and many people can't tell what is real and what is fake.

Personally, it is recommended that it is best to buy or maintain it in a large fast insurance store or 4S store, because the larger stores should try it before purchasing to ensure the rights and interests of customers. Some conditions can be maintained in the 4S shop, although it is more expensive, but the heart is steady.

The engine oil of the car is better with the brand of the Great Wall. Because it is domestic. Usually use a high viscosity oil in hot weather, but use a low viscosity oil with better fluidity in cold weather.

In addition, high-end cars or new cars are used with slightly lower viscosity oil with good fluidity due to the precise fitting gap of the parts, but older cars, due to the large wear of the parts clearance, can choose a high-viscosity engine oil with more condensation. It is not recommended to change the oil brand frequently, as it will still have an impact on the engine.

China Petroleum & Chemical Co., Ltd. **** Lubricating Oil Branch, referred to as Sinopec Lubricants Company, was officially established in Beijing on May 29, 2002. The company is located in Beijing Zhongguancun Science and Technology Park Shangdi Information Industry Base, under the North China, East China, South China, Central China and Southwest China 5 regional sales centers, sales branches throughout the country and Southeast Asia, the Middle East, Australia, Africa and South America and other regions and countries; It has 11 branches in Beijing, Shanghai, Tianjin, Chongqing, Maoming, Wuhan, Wuhan, Jingmen, Jinan, Shandong, Zhengzhou, Henan, etc., and Singapore branch overseas. There are 3 Sino-foreign joint ventures. With an annual production capacity of 1.2 million tons of packaged oil, it is the largest professional production and marketing group of high-grade lubricants in China.

What brand of motor oil is better, Mobil, Castrol or Shell? Take a look at whether you have chosen the right car maintenance knowledge, what kind of engine oil is better, what brand of engine oil is good, buy engine oil knowledge, and buy engine oil according to your own situation.

YACCO is a French manufacturer of engine oils, transmission oils and greases for the care and maintenance of motorcycles, automobiles, transportation, public transport and agricultural equipment.

What is the best brand of engine oil for a car? There are many brands of motor oil, such as: Castrol, Shell, Mobil, Great Wall, Total, Foss Kunlun and so on, among which Shell, Mobil, Castrol are very good.

When it comes to practicality, Castrol is practical. The best is the one that suits your car.

Engine oil is the lubricant of the permanent motion of the car, and the correct or good use of the engine oil is directly related to the length of the vehicle's life. However, many car owners are very casual in the usual use of engine oil, thinking that it can be lubricated, neither concerned about the common sense of engine oil, nor concerned about whether the oil used is suitable for its model, whether the quality is ***, etc.

Auto maintenance experts remind car owners that engine oil should not only be changed regularly, but also need to use the correct oil type and viscosity according to the different seasons and changes in the car environment.

Choice of oil.

The choice of vehicle oil should be determined according to the requirements of the manufacturer's instructions, and the use of the corresponding quality level or higher grade of engine oil is required. At the same time, the choice of engine oil should also take into account the change of seasons.

Experts believe that because the viscosity of the oil changes with temperature, the viscosity thickens in winter and thinners in summer. Therefore, it is recommended to choose an oil with a slightly higher viscosity in very hot areas.

In the colder season, a thinner oil can be used. However, high-quality motor oils can now be used in a variety of climates at the same time.

However, it is worth noting that although the road conditions have little impact on the choice of vehicle oil, the road conditions will greatly affect the life of the engine oil, and the oil change interval should be shortened in areas with poor road conditions.

Precautions for the use of engine oil.

It is best not to mix two different brands of oil, as different brands of oil may use different additives, which may cause the oil to deteriorate.

In addition, the appropriate amount of oil should be filled or replenished, otherwise it will increase the resistance of the engine crankshaft to stir oil and increase fuel consumption; If there is too much oil, it will be burned off through the crankcase ventilation, and in severe cases, the three-way catalytic converter may be damaged. It is recommended that when filling or replenishing the oil level, it is best to be between the maximum and minimum scale of the oil scale, and never exceed the maximum scale mark.

Common sense of car engine oil.

The motor oils on the market can be divided into:

Fully Synthetic: The base oil of synthetic oil is chemically synthesized.

Mineral Oil: The base oil of mineral oil is extracted from **.

Differences: Synthetic oils are more resistant to high-temperature oxidation, viscosity changes, and wear. The viscosity of synthetic oils is less affected by air temperature, so they can flow smoothly at low temperatures and maintain proper viscosity at high temperatures, reducing engine wear.

In addition, the purity of synthetic oil refining is high, under the continuous high temperature operation of the engine, it is not easy to oxidize and decompose to produce oil sludge and carbon deposits, its deterioration rate is 50% slower than that of mineral oil, and the use of aging is also longer, the general use of mineral oil must change the oil for 5000 kilometers, and the synthetic engine oil, its oil change mileage can be extended to 8000-10000 kilometers.

The grade of the oil.

The formula for the oil grade is: SAE5W30(SL).

Combined representation: SAE stands for Society of Automotive Engineers of America 5 for low temperature fluidity, the lower the number for low temperature fluidity the better w for winter, 30 for the high temperature viscosity of the oil, the higher the number for high temperature protection.

SL, API (American Petroleum Institute Standard) level, S means gasoline engine oil;

L, from A to L from low to high indicates the grade of the oil, the lower the letter, the higher the grade, the better the performance.

Shell, Great Wall, Mobil, Castrol, Kunlun and these brands of car engine oil are all good choices.

1. Shell. Shell is a world-renowned oil company, founded in 1907 and headquartered in the Netherlands. In the 100 years since its establishment, the brand has focused on the research and development of oil, gas and car care products, and has enjoyed a high reputation in the industry.

2. The Great Wall. Founded in 2002, Great Wall is a well-known manufacturer of industrial products in China, and its headquarters is located in Beijing. In the course of more than ten years of development, Great Wall has adhered to the principle of quality first research and development, combined with its first-class technology, and created countless high-quality products for the market.

3. Mobil. Mobil is a world-renowned petroleum brand, founded in the United States in 1882, has been focusing on the development of the industrial field, and with professional production methods and a long history of research and development, it has maintained a high popularity in the market, and its products have been selling well for more than 100 years.

4. Castrol. Castrol is one of the world's leading lubricants manufacturers and part of BP, which has been developing high-end petroleum, petrochemical and motor oils since its founding in 1899. With advanced technology and core values as its operating principles, the company has become the trusted choice of consumers around the world, and now its products are widely sold in more than 100 countries.

5. Kunlun. It is the earliest manufacturer of lubricating oil and one of the 500 most valuable brands in China. In the course of more than 10 years of development, Kunlun has always adhered to the concept of independent research and development, integrating design, development, manufacturing and sales.

Features when oil needs to be changed:

1. Change according to the mileage of the vehicle

This can be changed according to the requirements of the car manufacturer (user manual), and the prescribed numbers are generally relatively conservative, so it is quite reliable. It can be replaced on or before the arrival of the specified number of kilometres.

2. Change by date

If you buy a car and don't drive it often, the kilometers will inevitably reach the specified replacement mileage, which can be measured by time, and the oil will also deteriorate. It absorbs moisture from the air, which causes the oil to deteriorate or even emulsify (creating a white foamy liquid). The deteriorated or emulsified engine oil will lose the properties of the engine oil, can no longer meet the normal lubrication needs, and can no longer be used.

Crossway lubricants have always been quality, quality speaks.

Engine oils such as Mobil, Shell, Crossway, Follet, Total, Castrol, can be!

Super lubricant is good, good reputation.

The brand of engine oil is not important, the key is the genuine product and the grade of the lubricant. Domestic brands include Great Wall, Kunlun, and imported brands include Shell, Mobil, Castrol, Elf, Total, etc.

In fact, Castrol's engine oil is good,

It is recommended that you use AC Deco brand oil.

Different cars have different professional oils! Brand – Shell.

I forgot the name! It's the advertisement where the car is turned upside down and the oil is lubricated!

The brands of automobile engine oil are Great Wall, FUCHS, Total Total, Castrol Castrol, BP, Kunlun, Mobil and so on.

1. The Great Wall. Sinopec Lubricants (hereinafter referred to as "Great Wall Lubricants") is a professional lubricant company established by Sinopec to adapt to the international competition in the lubricating oil market.

2. Fosss fuchs. After 70 years of development, FUCHS Oil Group has become the world's largest independent lubricant manufacturer and the only professional lubricant company in Germany with a global presence.

3. Total Total. It is one of the world's four largest petrochemical companies, headquartered in Paris, France, and operates lubricants in more than 110 countries around the world.

4. Castrol castrol. It is recognized worldwide as a lubricant expert. A sub-brand of BP (British Petroleum).

5. Kunlun. Kunlun lubricating oil is a subordinate brand of China National Petroleum Corporation **** Lubricating Oil Branch.

At present, the three major engine oil brands of Mobil, Shell and Castrol are very good, and the overall performance of these three brands of engine oil is good, and each has special characteristics, such as Shell engine oil, which focuses on cleaning performance; Mobil motor oils focus on the longevity of motor oils; Castrol has a strong oil film and good engine cold protection performance. Hope!

There are actually many brands of automobile engine oil that are a little better, such as Uni-President, such as Longfan. Take Shell, for example. There is also Mobil, these are the better brands of this car engine oil.

Big brands are, Mobil, Castrol, Shell, etc., as long as you don't buy fake engine oil, there is no problem.

As long as it is a big brand, the old brand is good, and the more expensive ones are generally good.

It's pretty much the same, as long as it's a qualified engine oil, it can be used normally.

Good brands such as Red Line, Fox and Mott 300V, lipid engine oil is indeed very powerful for power improvement, but it must be replaced after 5000 kilometers, and it will begin to decay when it is more than 2000 kilometers, and the power decay period is not as good as the Total fully synthetic engine oil you use. After my first insurance, I used imported GT engine oil, which is a high-quality PAO engine oil, with an ultra-long replacement cycle of 15,000 kilometers, and there is no attenuation of power at all when running 1W kilometers, and the car feels particularly comfortable to drive.

It's good to have a brand.

There are different types of engine oils: viscosity, API, acea, etc. The quality of different brands of engine oil varies greatly. The better domestic joint venture brands are Shell, Mobil and Castrol.

As for which car should be used, it depends on the brand, age, kilometers, condition and other factors of the car. If you want to be more cost-effective, I recommend Olympus.

At present, every barrel of oil in Europe is the original barrel of pure imports, and every drop of oil is produced in strict accordance with international standards (the international standard of lubricating oil is more than 10 years higher than the national standard, and the national standard of lubricating oil is only certified to 2006

Generally speaking, Mobil No. 1 engine oil, as well as magnetic engine oil, Shell engine oil, Great Wall engine oil, generally speaking, are good engine oils, and fully synthetic engine oil can be used.

Compton, Focus, Total and other brands of car engine oil are the best.

1. Compton.

Qingdao Compton Petrochemical Co., Ltd. (Sino-foreign joint venture) was registered and established in 1992, mainly engaged in Coopton lubricating oil, and its marketing and leasing network covers 31 provinces, municipalities and autonomous regions across the country.

2. Fox. Founded in 1931, FUCHS Oil Group, headquartered in Mannheim am Rhein, Germany, has become the world's largest professional lubricant manufacturer after more than 70 years of development, specializing in the development, production and sales of various automotive oil brands, motorcycle oils, industrial lubricants and special greases.

3. Total.

Total is one of the world's four largest petrochemical companies, operating in more than 110 countries around the world. On May 7, 2003, the chant was named Total and is headquartered in Paris, France.

The role of car oil

Lubrication: There is a rapid relative slip between the piston and the cylinder, between the spindle and the pad, and to prevent the parts from wearing out too quickly, an oil film needs to be established between the two sliding surfaces. An oil film of sufficient thickness separates the surface of the relatively sliding part to reduce wear.

Auxiliary cooling: The oil has a low specific calorific value and is not in the engine itself. However, the engine produces heat energy due to fuel combustion, and when the engine is working, the oil can bring the heat back to the oil tank and then dissipate it into the air to help the water tank cool the engine, and the water (or antifreeze liquid) outside the engine case really plays a cooling role.

Cleaning and cleaning: Good engine oil can bring carbide, sludge and wear metal particles on the engine parts back to the oil tank through circulation, and wash away the dirt generated on the working surface of the parts through the flow of lubricating oil.