Changing the lawnmower oil is a vital part of the routine maintenance of lawnmower. However, you need to be vigilant when you decide to change the oil of your mower. 

Because using engine oil that is not appropriate for lawn mower is always a risk to your lawnmower. And it damages both the engine as well as the mower ‘s performance.

That’s why it’s a crucial thing to choose oil for any lawnmower and you should care about that. I assume you want to change your lawnmower oil. And yet you ‘re uncertain about which types of oil matches your lawnmower. Right? 

If so, then I have come with a perfect solution for you. In this article, I will try to give you a complete overview of what kind of oil for a lawn mower is used frequently. 

So, let ‘s start exploring without delay. 

Types Of Oil Frequently Used In Lawnmower

What Kind Of Oil For Lawn Mower

Before buying oil for your lawnmower, you have to take a look at the engine of the mower. Because the oil types mostly depend on what type of engine is settled on your lawnmower. 

Basically all the oils available in the market are not suitable for all kinds of engines. Let’s see according to the types of engines, how many oils are available in the market. 

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  1. Four-stroke engine oil: 

If you have a large lawnmower, then this type of oil is most suitable for you. Most of the big-sized lawnmower use four cycles mower engine. For this type of engine, four-stroke engine oil would be the best choice for you. 

  1. Two-stroke engine oil: 

This type of oil is basically suitable for small-sized lawnmowers engine. However, you can use this type of oil for the four-stroke engine also. You will just miss the lubrication system in this type of oil.

  1. Motor oil: 

Automobiles industries are mostly using motor oil for their vehicles. However, there is a huge difference between small-sized engine oil and motor engine oil. Basically, the small-sized engine oil has additives that save the mower engine from damage. 

Sometimes it can be a good alternative but not the best to run the small-sized mower engine. 

  1. Synthetic oil: 

If you are looking for the best oil for your lawnmower, then synthetic oil is the mere solution for you. Most of the manufacturers recommend synthetic oil for lawnmowers because these types of oil are refined and capable of running the engine flawlessly for a longer period of time. 

Manufacturers recommended oil types for lawnmower

Basically different types of oil have different viscosity grades. All types of oil have a different temperature range in which they work best. 

According to the grades of viscosity, numerous oils are recommended by the manufacturers. Let’s see which type of oil is suitable for your locality and weather. 

  1. SAE 30: 

This type of oil is suitable for warm temperatures such as 40℉-100℉/ 4℃-38℃. And they are most commonly used for small-sized lawnmower engines.  

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  1. SAE 10W-30: 

The temperature range of this type of oil varies from 0℉-100℉/ -18℃-38℃. For the temperature range, you can use this type of oil not only in the warm temperatures but also at the starting of the cold weather. But you have to spend more oil if you start the lawnmower in the cold weather.

  1. Synthetic SAE 5W-30: 

This type of oil is suitable for all kinds of temperatures and the temperature range varies from -20℉-100℉/ -29℃-38℃. Basically the best part of this oil is that it consumes less oil when you start the mower in the cold weather. 

  1. SAE 5W-30: 

If you want to use your lawnmower in freezing temperatures, then you can use this type of oil. Because the temperature range of this type of oil is -20℉-40℉/ -29℃-4℃. 

When your lawnmower requires oil

You have to change the oil of the lawnmower after using five hours when your lawnmower is brand new. In addition, after every 25 hours of use, most small-sized engines need an oil change.

Maintaining regularity in the changing of oil definitely increases the lawnmower ‘s longevity. And always try to follow the user manual provided by the manufacturers to get precise oil change guidance.

The process to check the level of oil

Before changing the oil of your lawnmower, you have to check the level of the oil in the mower fuel tank. Now, let’s see how to check the level of the oil in the mower fuel tank. 

Follow the step by step process to check the mower oil level. 

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Steps to follow: 

Step #1: Remove The Oil Tank Lid

Rotate the lid of the oil tank anticlockwise. Remove the lid carefully from there. 

Step #2: Wipe The Dipstick

You will find a dipstick attached to the lid. Use a paper towel to wipe the dipstick properly. 

Step #3: Insert The Dipstick Again

Insert the dipstick again in the mower oil tank. Wait for a couple of seconds and remove the dipstick from the mower oil tank. 

Step #4: Inspect The Dipstick

Now, inspect the dipstick properly. There are two marks at the end of the dipstick. One indicates full and the other indicates add. 

If the level is between the full and adds mark, then you don’t need to add any oil in the tank. If the oil level is below the add marks, then you should add oil in the oil tank. But don’t overfill the tank with oil. 

Step #5: Replace The Oil Tank Lid

After filling the tank, replace the lid in its previous position. 

That’s all. Now you can easily check the oil level of your lawnmower. 

Final thoughts

Now, I think it’s no more a problematic task for you to know which is the best oil for your lawnmower. 

But note that, Before every start, you have to check the level of oil to get a flawless start.

I hope this article gave you accurate information on what kind of oil for lawn mower is best suited.

Now, just your suitable oil and mow efficiently.  

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I started "Landscape and Lawns Care" to provide clients with lawn care with better service, better products and, most importantly, better ethics. My promise to every customer is to give the greenest grass possible while controlling weeds, insects, and diseases! The most important thing is that I strive to always do the right thing for you, your lawn and your wallet!

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