Question: Can I Use 20w40 Instead Of 5w30?

What is 20w40 oil used for?

Multigrade oils (like your 20X40)are formulated to pass viscosity tests across a range of weights.

For example, 20W40 meets the requirements for 20-weight at cold temperatures and 40-weight at high temps..

What happens if you put 10w40 instead of 5w30?

If you use 10-w-40 instead of 5-w-30 specified by the manufacturer then the viscosity of 10-w-40 used by you will be higher and oil thicker than what is specified during winters. Similarly the oil viscosity will be higher and oil thicker than specified during summers.

What happens if I use 5w 30 instead of 5w 20?

Due to the increased resistance of the thicker 5W-30 oil, your engine will produce slightly lower fuel economy and horsepower output. You also risk engine damage when using 5W-30 instead of 5W-20, as the internal engine components are specifically designed to be used with 5W-20 motor oil.

What happens if you put 10w 30 instead of 5w 30?

Your oil is a little thicker when cold. No damage will happen. … The 5W and 10W defines how the oil will flow at 0 degrees. At operating temperature, there will be a completely insignificant difference between the two.

What is the difference between 10w30 and 5w30 oil?

5w30 is used for light-duty engines while 10w30 is used for engines which carry heavier loads. 10w30 provides sealing action in the engine due to the fact that it is thicker than 5w30 engine oil. Thinner at lower temperatures. Thicker at lower temperatures.

What can I use instead of 5w30?

Both 5w30 and 10w30 engine oils have a similar SAE rating, meaning that they will perform the same at high or operating temperatures. The digits 30 indicate the viscosity of the oils when in high temperatures. 10w30, however, will thicken more when in a cold climate.

Which oil is better 10w40 or 20w40?

20w40 is thicker at high temperatures (normal operating condition of engine) compared to 10w30. For proper lubrication at operating temperatures high viscosity is desirable. So 20w40 will be good compared to 10w30 at normal operating conditions.

How do I know if I put the wrong oil in my car?

The Car Won’t Start In The Cold. The lower the number, the thinner the oil. … In other words, your car will probably take a long time to start (if it even starts) at freezing temperatures, if you use the motor oil with the wrong viscosity.

Is 0w 20 oil too thin?

At the normal operation temperature, SAE 0W-20 is not very much “Thinner” than SAE 5W-30, although the latter MAY provide marginally more protection when the engine is hot, the much higher viscosity when cold will lead to excess wear, hard starting and higher fuel consumption. It may also void the warranty.

What cars use 0w40 oil?

0W-40 motor oil 0W-40 oils are recommended by automakers for many types of European vehicles, including Mercedes-Benz, Porsche and Volkswagen. The viscosity is gaining popularity with American automakers for high performance engines in both cars and pickup trucks.

Is it OK to use 0w20 instead of 5w30?

0w-20 is simply a different viscosity of oil. It won’t be an advantage to your engine if your manufacturer suggests you use 5w-30 and may indeed be a detriment to your engine. 0w-20 may be a recommended oil for certain conditions for your engine and may not be recommended for your engine.

Will it hurt to put 5w30 in a 0w20 engine?

0w20 is a fully synthetic motor oil. 0w being the winter weight, the viscosity of the oil at freezing temperatures. 20 is the finishing weight or how thick it is, when the engine is at operating temperature. 5w30 can be fully synthetic, however, putting it into your engine which is designed for 0w20 is a bad idea.

What happens if I use the wrong oil in my car?

The brand of motor oil matters little, but its viscosity grade (10W-30, for example) is important. … Using the wrong oil can lead to reduced lubrication and shorter engine life. If the manual says to use synthetic oil, do so.

Will thicker oil damage my engine?

Not only that, but the engine will waste energy pumping the thicker motor oil, reducing fuel economy. Since thicker oils don’t transfer heat as well as thinner oils, operating temperatures will increase, too, possibly leading to accelerated chemical break down and harmful sludge and deposits.

Which is better 0w20 or 5w30?

0W-20 OIL. … It readily means that the 0 oil will flow well and better at a cold temperature more than 5W-30 oils even while maintaining the same viscosity. The 0W-20 is said to be the best oil in the market because it helps to reduce environment hassle on waste oil disposal.

Can I use 040 oil instead of 5w30?

When it gets hot it’s entirely different, the 5W30 would do a better job because of it’s thick viscosity, it will take more time for it to get thinner than the 0W40 that is thinner. Though both would work very well in Africa, but the 5W30 would do a better job in Africa and the 0W40 will deliver more in Europe.

Is Thicker oil better for older engines?

A: Yes. This is a practical method to improve oil pressure in an older, high-mileage engine. The slightly thicker oil film from the heavier base weight oil — 10W — can help protect worn engine bearings as well.

What happens if I use 15w40 instead of 5w30?

5w30 provides best cold start properties. Using 15w40 instead of 5w30 will increase your fuel consumption because of more load on your engine’s crank. No it won’t blow off,you will just wear your engine out quicker because the oil won’t flow to the moving parts as quickly !

Is it OK to mix different brands of engine oil?

Even if two different brands of oil have the same viscosity, you still should not be mixing them together. … Technically, using a grade of oil that’s recommended by your car manufacturer is correct. However, if you combine two different brands of motor oil, you could be at risk of damage.

Is 0w40 good for winter?

Oil Wanker M1 0w40 is hands-down better than any 5w40 (and certainly the low VI truck oil TDT) you’ll find for winter operation and even for year-round usage.