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How to Clean a Dirt Bike Air Filter: A Step-by-Step Guide

How to Clean a Dirt Bike Air Filter: A Step-by-Step Guide


Maintaining your dirt bike is important for its health. Not only does this allow it to run better, but it also makes it last longer. One of the most important and often neglected parts to maintain is the air filter.

A dirty air filter can have a major impact on the performance of your ride, so be sure to clean it regularly. So, are you thinking how to clean a dirt bike air filter?

No problem! Here are some easy ways you can clean a dirt bike air filter with household items.

What is an air filter?

An air filter is one of the most important parts of a dirt bike. It protects your bike’s engine by filtering out dirt and other particles that would otherwise go up into your bike’s engine.

A dirty air filter reduces its efficiency and can become clogged with dirt, dust, and other debris. You should clean it all time to get high performance of bike but how to clean a dirt bike air filter?

Now that you know what an air filter is, you’re probably wondering how to clean it our next step.

Why should I clean my dirt bike’s air filter?

Dirt bike air filter can have dirt, grime, and other dust stuck into it. These things can make it difficult to move through the air or even put the ride into gear. Thus, cleaning it can be helpful to make sure it operates efficiently.

Many dirt biker can’t enjoy the top speed because of can’t cleaning air filter properly. They don’t know the process to clean the filter but it is very easy if you have a little experience.

Today slowly we are going to know you how to clean a dirt bike air filter in few easy steps? To get the super easy ideas please continue below.

How to clean a dirt bike air filter

There are different ways to clean a dirt bike air filter, so here is a simple guide to clean a dirt bike air filter: Chop off the top of the air filter. Leave it connected and don’t remove the filter. Clean the interior of the air filter with a wire brush. Make sure to scrub your cleaning brush across the whole surface of the air filter.

  1. Find Air Filter: At first you should know where is the air filter is located in your dirt bike. You can find the air filter under your dirt bike seat. You will find it on same place on your ATV bike also. It is round and long shape made with foam and narrow plastic frame.
  2. Remove air filter. Unlock your dirt bike seat and find out the air filter. Remove it with your hand carefully. Be very careful not to get any dirt or dust in the air filter box. Please take it on a clean pot or place. Now you have reached the step of cleaning the air filter. Continue reading our guide to know your bike’s air filter cleaning process.
  3. Clean Air Filter: K&N air filter cleaning kit one of the easiest and least expensive ways to clean your dirt bike air filter is to use a solution of your choice. Most lubricants or auto cleaners will also work well to clean your air filter. Take some k&n air filter cleaning oil and put the air filter on it. Shake well and let it sit for 10 to 20 minutes. You can do this several times a year to keep your air filter fresh and clean.
  4. Rinse: Rinse the air filter until the water runs clean. You should not wipe down the filter with a cloth or brush to avoid tears it. However, if you can’t remove it with a rag after soaking or running the filter under water you can use a soft cloth carefully but not brush. But you can repeat the process without using cloth if you need. Remember to avoid wringing or stretching the filter as they can tear easily. Clean it inside of the filter as well.
  5. Dry. Now your air filter should be drained of water and dried. When it dries well, press gently with both hands so that all the liquid comes out from inside. Dry it very well in the air before re-oiling (if you have an oiled air filter).
  6. Oil and replace. Now you should follow this step if you have an oiled air filter. Once you have the new filter oil, it’s important to make sure that you don’t overdo it. The best way to avoid this is by using a small amount of oil or old used oil and then gently rubbing it into the filter. Now try to saturate the whole air filter with fresh and new filter oil. Look at sealing flange and lip so that they also saturate well. You should take some special care for re-oiling of some modern vehicles that use Mass Air Flow (MAF) system.  To avoid affecting sensitive wires of this type air filter please avoid over-oiling and brushing. As a result of this wrong task your dirt bike air filter can’t flow the right amount of fresh air to the bike engine. In the last step you should spray oil along the crown of each pleat on your air filter and shake for 15 to 20 minutes to get good performance of your air filter. Now you have reached to air filter reset step. Now, take your filter and set it in its previous place by pressing hard pressure on the air filter using your hand.

Tools you need

  1. Spray bottle
  2. Oil or Lubricant
  3. Container or pot
  4. Soft cloth
  5. Hand gloves


Dirt bike air filters are important to the overall performance of the bike. So be sure to be quick and do it right, in order to save your precious time. Now, the cleaning of your dirt bike air filter is as easy as unplugging and plugging it back again. Use the tips we have given here, and you can have your dirt bike ready to go, every time!

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