What is Motorcycle Filter?
The air filter on a motorcycle plays a key role in the intake system. Its main task is to stop impurities, such as dust or sand, that could get into the engine. Thanks to this, it ensures the purity of the air supplied to the combustion chamber, which has a direct impact on the performance and service life of the engine.
Advantages of Motorcycle Filter
Improves Performance.
Installing a sports air filter on your motorbike can help you improve your vehicle's performance, both in terms of speed and in terms of high-rpm response.
Ease Of Maintenance.
Sports air filters are easy to clean and maintain, which means they can be used for a long time without any problems.
More Air Flow
Sports air filters allow more air flow into the combustion chamber.
This means the bike has more air to burn, so it can produce more power.
Improves The Bike's Acceleration And Power.
With increased airflow, the bike accelerates faster and is, in fact, more responsive.In addition, by installing a sports air filter, you will allow your bike to produce more power, which means the bike is faster and has better performance.
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Our history
Fulida is founded in 2000, throughout the year and continues today, it has more than 20 years professional and productive experience.
Our product
Accelerator cable, clutch cable, brake cable, speedometer cable, choke cable, gear cable and so on.
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The factory is cover an area 13,000 square meters and engaged nearly 300 employees.
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Cotton Filters
Cotton gauze filters are the premium type of motorcycle air filters as they are more expensive and difficult to clean than the other filters. Though costly, they last longer and encourage optimum airflow. The filtration quality of cotton gauze filters is also good. They are made of cotton gauze fabric, making them lightweight and rigid. Cotton gauze filters are oil-coated to trap dirt more effectively. They can also be cleaned and reused.
Foam Filters
Foam filters are often found on most older motorcycles and a few dirt bikes. They can also be easily cleaned and reused. Foam filters are cheaper than cotton gauze air filters but are slightly more expensive than paper filters. However, the foam used is mostly dense which can reduce the breathability of the air filter and reduce airflow, which can get even worse if clogged. For this reason, foam filters require excessive cleaning. Due to performance issues, they are not as common as paper and cotton gauze filters. Unlike cotton-gauze filters, foam filters do not interfere with airflow sensors. They also last longer if maintained and cleaned properly.
Paper Filters
Paper filters are the most common air filters, being stock features found on most motorcycles. Most manufacturers prefer paper filters because they are easy to manufacture and economical. They are also the cheapest air filter. However, paper filters cannot be cleaned and reused. They must be replaced with new ones if no longer in good condition.
The Best Way to Clean Air Filter of Your Motorcycle

Knock Off Loose Dirt
The best way to clean the air filter for your motorcycle, be it fabric or foam, is mostly identical, with the exception of the drying process. In both instances, after you remove the air filter from its housing or air box, you need to knock off any loose dirt, where possible. This allows you to see and more easily access the tight areas that need to be cleaned.
Use An Air Filter Cleaner
As much as possible, only use manufacturer-recommended air filter cleaner. Gently knead this into your air filter. The purpose of the cleaner is to remove the grime that is lodged inside. Two things to bear in mind when getting the best out of cleaning air filters: Avoid heavy corrosive type cleaning chemicals, which will clog and breakdown your filter, and in working in the cleaner, never wring or squeeze your air filter.
Rinse And Wash
Put your air filter through several rinses of warm water. Then wash it with warm soapy water to degrease it. Do this several times until the wash water no longer looks like dirt road color. Then rinse again.
Dry Thoroughly
It is important to dry out the air filter thoroughly because any water that is locked in may cause your engine to under perform or worse yet, fail.
Use an air compressor to dry a foam air filter faster. Alternatively, a fabric air filter will dry faster if you swirl and toss it into mid-air a few times.
Clean The Housing
While the air filter is left aside to dry further, you can give its housing or air box a good cleaning too. Lightly spray it with a mild soap detergent, let it sit a while before wiping it down a few times with a clean microfiber or wash cloth.
Oil It
Saturate your dried out air filter with new filter oil. Avoid using too little or too much oil – the former will let dust through and cause premature aging of the engine while the latter will restrict air flow and affect its performance. The last thing on the oiling process is to apply grease to the filter lip and mounting hole to ensure you get a tight seal when you fit back the air filter.

How to Choose Motorcycle Filter
When shopping for a motorcycle air filter, remember its only function is filtering dirt and dust out of the air to prevent it from damaging the engine. When you hear someone mention how engine performance improved after changing their motorcycle air filter, it’s probably because the old filter restricted airflow to the engine.
Airflow is one of the factors to consider when shopping for a replacement air filter. Other factors affecting your decision include:
Proper Fit And Ease Of Installation
Getting an air filter made specifically for the year, make, and model motorcycle you ride ensures a proper fit that will not allow unfiltered air to enter the engine. It also makes installation easier by avoiding modifying the filter housing to accommodate the replacement.
Maintenance Requirements
Paper air filters are on the low end of the maintenance scale. When a paper filter becomes dirty, throw it away and replace it with a new one. Cotton gauze and foam filters require cleaning and re-oiling when they become dirty, but you save money by cleaning rather than replacing them.
Riding Conditions
Paper filters work best on motorcycles that rarely, if ever, leave the road. Oiled gauze filters provide superior filtration in dusty, off-road conditions. If you ride in wet conditions, oil and water saturation will not affect the performance of an oiled foam filter as much as other types of filters.
Cost
Oiled cotton gauze and oiled foam filters cost more than paper filters but last longer than paper if you periodically clean and re-oil them.
There is no right or wrong choice for air filters for a motorcycle as long as you compare the differences between each type of filter and get the one that suits your bike and the way you ride.
How to Maintain Motorcycle Filter
A clean air filter is critical to your motorcycle’s health and performance. You should never skimp in this department because a plugged-up air filter can seriously reduce the performance of your bike’s engine. Worse, an improperly maintained air filter can drastically shorten the life of the engine, sometimes suddenly and catastrophically.
There are three types of air filter materials commonly found on motorcycles: Foam, paper and cotton. Foam and cotton filters are reusable, paper filters are not.
Beginning with foam filters, these are the type commonly found in off-road motorcycles. Foam filters require more frequent maintenance due to their use in dirtier conditions and the fact the foam is more porous. But foam filters are fairly simple to access, remove, clean and re-install. In fact, some well-designed airboxes require zero tools to complete the job.
First, you must remove the filter element (foam) and the filter cage/frame (what the filter itself is attached to) from the motorcycle/airbox. Be careful not to contaminate the intake tract with dirt when you do this. Then, it’s a good idea to carefully inspect, clean, and place a rag in the air intake boot to prevent debris from accidentally falling into the tract. Once separated, a good way to clean your filter is by using solvent first, then following that with a water and detergent bath.
Once you’re satisfied that your filter is dirt- and grit-free, rinse it thoroughly with tap water and let it dry. You can help speed the drying process by gently squeezing the filter free of water (careful not to damage the shape of the filter) and setting it in a well-ventilated area to dry.
When the filter is completely dried out, it’s time to saturate the foam with oil. The keyword here is saturate. The most important step in air-filter maintenance is the correct application of oil. To do it right, the foam element must be completely submerged in oil, thoroughly saturated, and then all the excess oil must be squeezed out. If your motorcycle uses a universal-type filter pod or a sock filter with the flex-core design, it is necessary to remove the spring support to squeeze out the extra oil. This is the only sure method of coating the entire filter with dirt-catching oil.
In lieu of disposable plastic gloves, you can use a plastic bag to help make the operation cleaner. Simply insert the filter in the bag, pour in the oil, and massage the bag and filter until the filter is saturated. Many people just pour oil onto the filter from the outside and try to work the oil into the foam by hand, but this isn’t as effective as dunking the filter in oil.
The Production Process of Motorcycle Filter
Air filters are an essential component of any internal combustion engine. They work to keep dust, dirt, and other contaminants from entering the engine and causing damage.
Design
The first step in making an air filter is to create a design. This includes determining the size and shape of the filter, as well as the materials that will be used. The design is typically created using computer-aided design (cad) software.
Cutting The Material
Once the design is complete, the materials needed to make the filter are cut to size. The filter material is typically made of synthetic fibers, such as polyester, or natural fibers, such as cotton. The material is cut into the appropriate size and shape using a cutting machine.
Pleating
The next step is pleating. This involves folding the filter material back and forth, creating a series of accordion-like folds. This process increases the surface area of the filter, which allows it to capture more particles. The pleating is done using a pleating machine.
Gluing
After pleating, the filter material is glued together to hold the folds in place. The glue used is typically a water-based adhesive that is safe for use in automotive applications. The glue is applied using a gluing machine.
Frame Assembly
The next step is frame assembly. This involves attaching the filter material to a frame that will hold it in place in the air intake system. The frame is typically made of plastic or metal and is designed to fit into the air intake system of the engine. The frame and filter material are assembled using an automated assembly line.
Quality Control
The final step in the manufacturing process is quality control. This involves testing the air filters to ensure that they meet the specifications outlined in the design. Filters are tested for their ability to capture particles of different sizes, as well as their airflow resistance. Once the filters have passed quality control, they are packaged and shipped to customers.
Air filters may seem like a small component of an engine, but they play a critical role in protecting it from damage. The manufacturing process involves several steps, including design, cutting, pleating, gluing, frame assembly, and quality control. By ensuring that air filters are made to the highest standards, manufacturers can help ensure the long-term reliability and performance of internal combustion engines.
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Our Factory
Fulida is founded in 2000, throughout the year and continues today, it has more than 20 years professional and productive experience. The factory is cover an area 13,000 square meters and engaged nearly 300 employees. Our product: Accelerator cable, clutch cable, brake cable, speedometer cable, choke cable, gear cable and so on. Fulida starts overseas business since 2009, it wins unanimous trusts with high quality from the customers of europe, america, southeast asia etc.


FAQ
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