What is the difference between Castrol 5W4O oil and OW4O?

The label of engine oil: the viscosity of lubricating oil is mostly marked by SAE and other grades, SAE is the abbreviation of the English "Society of Automotive Engineers". For example:

SAE15W-40, SAE5W-40, "W" means WINTER, the more the number in front of it, the better the low temperature fluidity of the oil, the lower the ambient temperature available for use, and the better the protection ability of the engine during cold start; The number after the "W" (after a horizontal line) is an indicator of the high temperature resistance of the engine oil, and the higher the value, the better the protection performance of the engine oil at high temperatures. (SAE) Applicable ambient temperature (°C) 5W external low temperature resistance -30°C 10w external low temperature resistance -25°C 15w external low temperature resistance -20°C 20W external low temperature resistance -15°C 30 external high temperature resistance 30°C 40 external high temperature resistance 40°C50 external high temperature resistance 50°C Thank you Thank you.

The front is started at minus 30 degrees, and the rear is started at minus 35 degrees;

Do know the task:, thank you!!

No matter what kind of oil, as long as the anti-wear property is good;

After many BMW cars that burn engine oil use super eutectic lubricating oil, they are pleasantly surprised to find that they no longer burn engine oil, because it is nano anti-wear repair engine oil; At the same time, the oil of large trucks and trucks is also particularly powerful; Directly approved by the manufacturer;

The wear resistance of the engine oil is not good, and it can be improved a lot by using the super eutectic lubricating oil with good wear resistance;

The general fuel additive is a bottle of 50 ml with 60 liters of gasoline, first fill up the fuel, and then pour it in;

However, I recommend you to use Chaomei brand fuel additives for Sinopec OEM;

The real way is to buy an engine internal cleaning agent produced by Chaomei, pour it into the oil cylinder, idle for ten minutes, and then replace it...

You use poor engine oil, which is not resistant to wear and tear, and soon burns the engine oil, tens of thousands of kilometers; With engine oil with good wear resistance, it is basically difficult to wear, and it will not burn engine oil for life;

Do you still believe in the original? The original one is the most basic qualified; Definitely not the best;

Jiafeng Lushi Multi Magnetic Protection 5w40 fully synthetic engine oil index is suitable for German cars and older cars with a minimum temperature of minus 25 or more.

Because the oil of 40 can still maintain a relatively high value at a high temperature of 100, the viscosity is high, the shear pressure coefficient is high, which meets the high standard requirements of German cars, and the sealing of old cars is not as good as that of new cars, which requires high viscosity value of oil to improve its only first sealing, so the magnetic protection 5w40 is more suitable for the above models.

Castrol Magnetic 5W40 This oil is a fully synthetic lubricating oil, usually can run 10,000 kilometers, or change the oil after one year, but in the actual situation, it is necessary to combine the driving environment and road conditions of the vehicle for a comprehensive judgment, it is recommended that the owner should change the oil in advance, and you can go to the maintenance shop for testing, change the oil, and do a good job in engine maintenance at about 8000 kilometers.

Magnetic protection 5w40 true and false identification method:

1. Smell the smell: **The engine oil is slightly aromatic and has no peculiar smell. Fake oil is filled with a smell of gasoline and diesel, and it has a very pungent odor.

2. Look at the oil quality: ** The engine oil is light yellow and transparent, without impurities and sediments, and the fake oil is generally processed from recycled engine oil or waste engine oil, with a transparent black and bright color and high viscosity.

3. Look at the packaging: **The packaging bottle body is exquisitely worked, and the details are flawless; Counterfeit products have rough workmanship and color differences.

Summary. Dear, glad to answer for you! Difference Between Castrol OW20 Fully Synthetic Motor Oil EC and OE:

The difference between Castrol OW20 fully synthetic motor oil EC and OE is that it is suitable for different models. The EC models are suitable for European models and meet the requirements of the European Automobile Manufacturers Association A5 B5, C5 and PSAB712290 in terms of performance and specifications, are suitable for diesel engines, and are suitable for long-distance motorway driving. The OE model is suitable for Japanese, Korean and other Asian models and meets the requirements of the APISN, ILSACGF-5 and JASODL-1 specifications for petrol and diesel vehicles, providing better lubrication and protection, as well as better cleaning performance for urban roads.

Dear, glad to answer for you! The difference between Castrol OW20 fully synthetic motor oil EC and OE: The difference between Castrol OW 20 fully synthetic motor oil EC and OE mountain stool is that it is suitable for different models.

The EC models are suitable for European models and meet the requirements of the European Automobile Manufacturers Association A5 B5, C5 and PSAB712290 in terms of performance and specifications, and are suitable for diesel engines and are suitable for long-distance motorway driving. The OE models are suitable for Japanese, Korean and other Asian models and are suitable for petrol and diesel vehicles in accordance with the APISN, ILSACGF-5 and JASODL-1 specifications, providing better lubrication and protection, as well as better cleaning performance for city roads.

Can the two be used interchangeably.

Dear, very high Dan socks xing to answer for you! Castrol OW20 Fully Synthetic Motor Oil EC and OE are not interchangeable and cannot be used interchangeably. OW20 Fully Synthetic Engine Oil EC and Mold-Excited OE are two different motor oils that differ in their performance and use of the Square Silver Calendar.

Dear, very high Dan socks xing to answer for you! Castrol OW20 Fully Synthetic Motor Oil EC and OE are not interchangeable and cannot be used interchangeably. OW20 Fully Synthetic Engine Oil EC and Mold-Excited OE are two different motor oils that differ in their performance and use of the Square Silver Calendar.

Extended Information: Castrol OW20 is a high-performance fully synthetic motor oil with excellent anti-wear and oxidation resistance, which can effectively inhibit engine wear and extend the engine.

The synthetic motor oil used by the general publicThe whole motor oil is specially used by Castrol for the ultimate care of the public. This oil is made by Castrol specifically for Volkswagen engines and works very well. Castrol Magnetic Protection 5W40 is a semi-synthetic motor oil.

Castrol Polar Protection is entirely synthetic.

Castrol is a world-recognised lubricant expert. A sub-brand of BP. Castrol owes its success to Charles Cheers Wakefield, who founded Castrol in 1899, a specialist lubricant company.

Castrol Magnetic Protection 5W40 Features: Castrol Magnetic Protection is an automotive lubricant product produced by Castrol Company, and it is also an automotive oil. 75% of wear occurs within ten minutes of the start-up and warm-up phases.

Castrol Magnetic Protection's unique intelligent molecular formula adsorbs on the inner surface of the engine at the moment of engine start-up, forming a special protective oil film. These unique molecules are tightly attached to the surface of the metal and can significantly reduce wear and tear and keep the engine in top condition at all times, thus protecting the vehicle. It needs to be replaced every 7,500 kilometers or half a year, and it is very protective of the engine.

Castrol Protective Fully Synthetic Motor Oil, based on Castrol's 100 years of experience in lubricant manufacturing, is designed for car lovers. Extreme protection is a high-end automotive oil that allows the engine to perform well even in harsh environments.

When selecting oil, it is mainly necessary to look at its viscosity index. Speed (depending on your general driving situation), engine load level, and temperature (depending on your driving environment) are the three main factors in choosing viscosity. The higher the velocity, the lower the viscosity, the higher the load, the higher the viscosity chatter, and the higher the temperature.

Millions of car purchase subsidies.

There is a big difference between 30 and 40, that is, the oil seal is different. New cars and high-end cars generally choose 5W-30, low-end cars and classic cars because of the good sealing of the cylinders. Due to engine technology and cylinder wear, oil is required to participate in sealing, so 5w-40 or even 5w-50 are chosen.

Castrol is a world-recognised lubricant expert. A sub-brand of BP. The success of the Gard Harvest is attributed to Charles Cheers Wakefield, who founded Castrol in 1899 as a specialist lubricant company.

Castrol is the world's recognised lubricant specialist for megapizi. While most people know us through the high-quality automotive and motorcycle lubricants we develop, other lubricants we actually produce have a direct impact on our daily lives, such as natural gas extraction, power generation, transportation, construction machinery and vehicles, refrigeration, metalworking, plastics, and lubricants used in shipping and general industry. Both 5w30 and 5w40 start at 5w, which means that the minimum temperature they can withstand is the same.

The smaller the value before w, the smaller the low temperature viscosity, the better the low temperature fluidity, and the lower the applicable minimum temperature. In cold weather, using a lower oil with a lower pre-watt can make it easier to start the engine, so which is better depends mainly on the driving environment of the vehicle. In hot spots like Hainan, China, 5w40 is better, if not, 5w30 is better.

Millions of car purchase subsidies.