Everything you need to know about 0W-40 engine oil

Engine oil is a very important factor for the proper operation of a car. Remember that its job is to protect the engine from wear by properly lubricating all components of the drive unit. You can't drive without oil in the engine! You also need to remember to replace it regularly. Today we will focus on one of the types of oils and what characterizes 0W-40 synthetic oil.

What will you learn from this post?

• What is the difference between 0W-40 oil?
• Technical parameters of 0W-40 oil
• How to choose the grade of oil viscosity for our machine?
• Which 0W-40 oils should you consider?

Shortly speaking

0W-40 engine oil is an excellent synthetic oil that is great for freezing days. Thanks to its properties, it helps to reduce the formation of sludge and deposits, and also facilitates starting even at very low temperatures. When choosing the oil for your car, remember to follow the manufacturer's instructions and recommendations.

Oil characteristics 0W-40

0W-40 is a synthetic oil., whose task is to carefully and professionally care for the engine, even in very difficult conditions. Many modern car manufacturers recommend this type of engine oil because it reduces fuel consumption. allows you to maintain high power longer and can adapt to the changing requirements of the engine, thanks to which it very precisely protects the drive elements from mutual friction. This is due to the fact that 0W-40 oil retains a strong oil film. This type of grease is suitable for all vehicles for which the manufacturers also recommend 0W-20, 0W30, 5W30, 5W40 or 10W40 oils.

Oil parameters 0W-40 according to SAE J300 since 2015

• maximum pumping temperature 6000 at -40 degrees Celsius,
• maximum dynamic viscosity 6200 cP at -35 degrees Celsius,
• HTHS viscosity at 150 degrees Celsius min. 3,5 cP,
• kinematic viscosity at 100 degrees Celsius min. From 3,8 mm2 / s to 12,5 - 16,3 max. mm2 / s.

Select the viscosity grade for your vehicle

The manufacturer's recommendations are the most important Therefore, before choosing a specific oil, read the vehicle manual, which should list all the oil viscosity grades acceptable for the vehicle. The manufacturer defines lubricants in different ways, most often as “good”, “acceptable” and “recommended”. For example, if values ​​such as 0W-40, 5W-40, and 10W40 are valid, then 0W-40 will be the best choice, which makes it easy to start and quickly gets to the elements that need lubrication - this is especially important in severe frost. 5W-40 will only be slightly worse, and 10W-40 will become stickier, which will be felt when starting the car after a frosty night. What is the conclusion from this? If the manufacturer allows or recommends 0W-40 oil, it will be the best choice - of course, if the price is not a problem for us (usually this type of lubricant is more expensive).

Which 0W-40 oils should you consider?

There are many companies that manufacture automotive oils. When considering the choice, let's pay attention to well-known and respected brands that are famous for their good quality products, for example Castrol, Shell Or Liquid moly... Thanks to the correct production, based on the selection of only the best ingredients, as well as many years of experience, these manufacturers are known for reliable products that take care of the condition of the drive unit. Worth considering Castrol Edge 0W-40which work well in gasoline and diesel engines. It is a motor oil recommended by leading automotive brands, especially for premium vehicles.

When looking for 0W-40 engine oil, be sure to look into assortment of avtotachki.com store – we are constantly expanding the range, taking care of their quality and attractive price.

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