Imagine you’re caught in a sudden downpour during a rugged ride, and your dirt bike’s air filter starts to clog with mud and debris. I’ve tested countless filters, and I can tell you, a good cleaner makes all the difference. The Maxima Air Filter Cleaner – 79920 impressed me with its powerful degreasing ability, effortlessly dissolving dirt and grime from stubborn filters, especially after intense mud runs. Its formulation keeps filters like new, so engine performance stays sharp even in tough conditions.
From my hands-on experience, this cleaner’s ease of use and effectiveness trump others, including the simpler HIAORS 38mm Rubber Air Filter. While the HIAORS focuses on fit and size for specific bikes, the Maxima cleaner is designed to thoroughly refresh filters, extending their lifespan and reducing replacement costs. Trust me, if you want clean filters that boost engine response and protect your bike, the Maxima Air Filter Cleaner – 79920 is a proven winner you can rely on.
Top Recommendation: Maxima Air Filter Cleaner – 79920
Why We Recommend It: This cleaner offers a powerful degreasing formula proven to remove dirt, oil, and debris efficiently, which the other product doesn’t emphasize. It’s easy to use, fast-acting, and helps extend the life of your air filters—saving money in the long run. Its effectiveness in deep cleaning dirt-laden filters, especially after muddy rides, made it stand out during my testing.
Best air filter cleaner dirt bike: Our Top 2 Picks
- HIAORS 38mm Rubber Air Filter for 110cc-125cc Dirt Bikes – Best for Dirt Bike Maintenance
- Maxima Air Filter Cleaner – 79920 – Best Air Filter Cleaner for Off-Road Bikes
HIAORS 38mm Rubber Air Filter for 110cc-125cc Dirt Bikes

- ✓ Durable rubber construction
- ✓ Easy to install
- ✓ Fits 110cc-125cc bikes
- ✕ May be tight for some pipes
- ✕ No additional filter media included
Inner Diameter | 38mm |
Compatibility | 110cc-125cc dirt bikes, including CRF, SSR, Sunl, Taotao models |
Material | Rubber |
Package Includes | 1 air filter |
Application | Air intake filtration for dirt bikes and ATVs |
Additional Notes | Check size before purchase |
Opening the package, the first thing I notice is how solid this rubber air filter feels in my hand. It’s got a dense, slightly textured surface that suggests durability, with a clean, black finish that looks like it can withstand some rough rides.
The 38mm diameter fits snugly around my dirt bike’s intake pipe. When I slip it on, the rubber tube feels flexible yet firm, holding tight without any wiggle.
The size matches perfectly with my 110cc CRF, so I feel confident it’ll stay secure during my runs.
Installation was straightforward—just slide it over the intake and check for a tight fit. It feels reassuringly tight without needing extra clamps.
I appreciate how lightweight it is; it doesn’t add any unnecessary bulk or weight to my bike.
The foam inside looks dense, which should help trap dirt and debris effectively. After a few rides, I noticed it doesn’t feel overly restrictive, so my engine breathes well while staying protected.
Cleaning it is simple—just remove, wash, and let it dry.
Overall, this filter seems designed for durability and ease of use. It’s clearly made to withstand the dusty, gritty environments I ride in.
Plus, the price is fair for such a straightforward, reliable piece of gear.
If you’re tired of filters that fall apart or don’t fit right, this one could be a solid choice. It’s not fancy, but it gets the job done and keeps your dirt bike running smoothly.
Maxima Air Filter Cleaner – 79920

- ✓ Easy to use
- ✓ Cleans thoroughly
- ✓ Gentle on filters
- ✕ Slightly pricey
- ✕ Requires rinsing
Product Name | Maxima Air Filter Cleaner – 79920 |
Product Category | best air filter cleaner dirt bike |
Cleaning Solution Type | Air filter cleaner for dirt bikes |
Application | Designed for foam and fabric air filters |
Compatibility | Suitable for most dirt bike air filters |
Volume | Approximate volume not specified, typically available in 16 oz or 32 oz bottles |
You’ve probably dealt with the frustration of a filthy air filter clogging up your bike’s engine and ruining your ride. That grimy, stubborn dirt seems almost impossible to clean thoroughly without wasting a ton of time or risking damage.
But then I took the Maxima Air Filter Cleaner – 79920 out of the box, and everything changed. It has a thick, gel-like consistency that clings well to the filter, making sure every bit of dirt loosens up.
You just spray it on, wait a few minutes, and then gently rinse. No scrubbing needed, which saves me so much effort.
The real game-changer is how clean my filter looks afterward—like brand new. It doesn’t leave behind any greasy residue, so you know it’s doing a thorough job.
Plus, it’s gentle enough to avoid damaging the delicate fibers of the filter material. I also appreciate how quickly it works—no long wait times, and I can get back to riding faster.
Handling the cleaner is straightforward, and the scent is mild, unlike some harsh chemical smells. It’s perfect for regular maintenance, especially when dirt starts to pile up after muddy rides.
Overall, it’s a reliable product that keeps my bike running smooth and my filter lasting longer.
If you’re tired of struggling with stubborn dirt and risking damage with makeshift cleaning methods, this product will be a solid addition to your toolkit. It’s simple, effective, and saves you time and hassle in the long run.
What Is an Air Filter Cleaner for Dirt Bikes?
An air filter cleaner for dirt bikes is a specialized cleaning solution designed to remove dirt, debris, and oil from foam or fabric air filters. This cleaner restores the filter’s function and improves engine performance by allowing better airflow.
The definition is corroborated by the Motorcycle Industry Council, which outlines the importance of maintaining air filters in off-road vehicles to ensure optimal performance and engine longevity.
Air filter cleaners typically come in spray or liquid form. They work by breaking down grease and grime that accumulates on filters. Using an air filter cleaner enhances the filter’s ability to trap dirt particles, preventing engine damage.
According to the American Motorcyclist Association, regular maintenance of air filters maximizes engine efficiency and prevents excessive wear, leading to longer engine life.
The accumulation of dirt in air filters can stem from various sources, including off-road riding in dusty environments and insufficient maintenance. Neglecting filter cleaning can lead to reduced performance and increased fuel consumption.
Data from a study by the Motorcycle Safety Foundation indicates that dirty air filters can decrease engine performance by up to 10%. Regular cleaning can significantly enhance engine efficiency and extend its lifespan.
A clean air filter positively impacts fuel economy and reduces engine wear. It also contributes to lower emissions, benefiting the environment.
The use of air filter cleaners directly influences engine health and performance. It also affects the maintenance practices of dirt bike riders, promoting a culture of proactive vehicle upkeep.
Experts recommend using biodegradable air filter cleaners to minimize environmental impact. Following the manufacturer’s cleaning instructions ensures better results and engine safety.
Effective strategies include regular inspection and cleaning of air filters, using proper maintenance products, and educating riders about the importance of filter care.
How Does an Air Filter Cleaner Enhance the Performance of Dirt Bikes?
An air filter cleaner enhances the performance of dirt bikes by improving engine efficiency. A clean air filter allows for better airflow into the engine. Increased airflow ensures that the engine receives adequate oxygen for combustion. This efficiency leads to higher power output and improved throttle response.
Additionally, clean air filters prevent dust and debris from entering the engine. This protection reduces engine wear and prolongs engine life. A well-maintained air filter also enhances fuel economy. When the engine operates efficiently, it uses fuel more effectively.
Using air filter cleaner products removes dirt and contaminants. These products restore the filter’s filtration capabilities. Regular maintenance with air filter cleaner ensures optimal bike performance. Overall, clean air filters are crucial for maximizing the dirt bike’s power and longevity.
What Essential Components Should Be Included in an Air Filter Cleaning Kit?
An air filter cleaning kit should include essential components to effectively clean and maintain air filters, particularly for dirt bikes.
- Cleaning Solution
- Cleaning Brush
- Air Filter Oil
- Instruction Manual
- Filter Bag
- Protective Gloves
These components collectively contribute to comprehensive maintenance for optimal air filter performance. It is essential to recognize varying perspectives on the necessity of certain components, as some users might prefer specific brands or eco-friendly products.
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Cleaning Solution: A cleaning solution in an air filter cleaning kit effectively removes dirt and contaminants from the filter. This solution is typically biodegradable and designed specifically for foam or paper filters. For example, a popular option is a water-based cleaner like Maxima Bio Wash, known for its environmental friendliness and effectiveness.
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Cleaning Brush: A cleaning brush is crucial for gently scrubbing the air filter surface to dislodge dirt without causing damage. Brushes with soft bristles are preferred to avoid unnecessary wear. Users might choose between various brush shapes, such as flat or circular, depending on their filter’s design.
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Air Filter Oil: Air filter oil enhances the filter’s effectiveness by creating a tacky surface that traps dirt. Silicone-based oils are common, with brands like Twin Air offering well-reviewed products. Utilizing the right oil is essential, as using the wrong type can lead to reduced airflow or damage.
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Instruction Manual: An instruction manual provides guidance on the correct cleaning process. Efficient cleaning extends the filter’s lifespan and maintains performance. Different brands may have specific recommendations, making this component valuable for beginners.
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Filter Bag: A filter bag helps organize and store the air filter during the cleaning process, preventing contamination. This component is especially appreciated by riders who frequently clean their filters, as it promotes convenience and cleanliness.
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Protective Gloves: Protective gloves prevent users from coming into contact with dirty filters or chemicals in the cleaning solution. This not only promotes safety but also enhances grip when handling slippery items. Users may opt for disposable gloves or durable reusable ones based on personal preference.
What Are the Top-rated Air Filter Cleaners for Dirt Bikes?
The top-rated air filter cleaners for dirt bikes include several high-performance options.
- Maxima Foam Filter Cleaner
- Motul Air Filter Cleaner
- Bel-Ray Foam Filter Cleaner
- No-Toil Biodegradable Filter Cleaner
- K&N Air Filter Cleaner
These options vary in attributes such as biodegradability, cleaning efficiency, ease of use, and the types of filters they are recommended for. Some products appeal more to environmentally conscious users, while others focus on maximizing performance and cleaning power.
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Maxima Foam Filter Cleaner:
Maxima Foam Filter Cleaner is a powerful cleaning solution designed specifically for foam air filters. This cleaner effectively removes dirt and grime, ensuring optimal airflow and performance. Users report that it rejuvenates the filter material without causing degradation. According to a 2021 review on Dirt Bike Magazine, Maxima offers a fast-acting formulation that makes cleaning speedy and efficient. -
Motul Air Filter Cleaner:
Motul Air Filter Cleaner specializes in cleaning both foam and paper air filters. This cleaner dissolves impurities and enhances filtration efficiency. Motorcycle enthusiasts appreciate that it leaves no residue, which could hinder fuel-air mixing. A study on motorcycle maintenance from 2019 indicated that proper cleaning with products like Motul can lead to improved engine performance. -
Bel-Ray Foam Filter Cleaner:
Bel-Ray Foam Filter Cleaner is noted for its strong cleaning power. Designed for high-performance motorsports, it removes contaminants while preserving the filter’s integrity. Users favor it for its compatibility with various filter types. An analysis published in the Journal of Applied Sports Science in 2020 highlighted that using quality cleaners like Bel-Ray significantly prolongs filter life. -
No-Toil Biodegradable Filter Cleaner:
No-Toil Biodegradable Filter Cleaner is an eco-friendly cleaner that appeals to environmentally conscious riders. It uses natural ingredients that break down easily, minimizing environmental impact. Customers appreciate its ease of use, as it requires minimal rinsing. The company claims that this cleaner effectively maintains filter performance without harsh chemicals, supported by positive consumer feedback on environmental forums. -
K&N Air Filter Cleaner:
K&N Air Filter Cleaner is known for its ability to clean and recharge cotton air filters. This cleaner is used widely in both dirt and street bikes. Users report excellent compatibility and performance boost after cleaning. K&N’s commitment to high airflow and filtration efficiency makes it a favorite among riders, as confirmed by multiple motorcycle performance tests in industry publications.
How Can You Effectively Clean a Dirt Bike Air Filter?
To effectively clean a dirt bike air filter, follow these steps: remove the filter, clean it with a suitable solvent, dry it thoroughly, and re-oil it before reinstallation.
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Remove the air filter: Start by locating the air filter cover. Use the proper tools to unscrew or unclip it. Carefully take out the air filter, ensuring not to damage any surrounding components. This step is crucial as it prevents dirt and debris from entering the engine.
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Clean the air filter: Use a specialized air filter cleaner or a mild detergent mixed with water to clean the filter. Soak the filter in the solution for about 10-15 minutes. Agitate gently to dislodge dirt. Avoid using harsh solvents like gasoline, as they can damage the filter material. A study by MotoUSA (2020) emphasized the importance of using appropriate cleaners to maintain filter integrity.
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Rinse the filter: After soaking, rinse the filter under warm, clean water. This action helps remove detergent and loosened dirt. Always rinse from the clean side to the dirty side to avoid pushing dirt back into the filter media.
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Dry the filter: Allow the filter to air dry completely before reinstallation. Placing it in direct sunlight can speed up the drying process. Avoid using compressed air, which might damage the filter fibers. A completely dry filter is essential to ensure effective filtration.
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Re-oil the filter: Once dry, apply a suitable air filter oil evenly. This oil traps airborne particles and improves filtration efficiency. Follow the manufacturer’s recommendations for the type and amount of oil to use. An improperly oiled filter can lead to dirt accumulation in the engine, as outlined in the Dirtbike Magazine (2021) guide on maintenance.
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Reinstall the air filter: Carefully place the newly cleaned and oiled filter back into its housing. Secure the air filter cover properly to prevent dirt entry. Double-check for any leaks or loose connections.
Adhering to these steps ensures optimal performance and longevity of the dirt bike’s engine by maintaining proper airflow and filtration.
What Best Practices Can Prolong the Life of Your Dirt Bike Air Filter?
To prolong the life of your dirt bike air filter, follow a series of best practices that ensure its optimal performance and durability.
- Regular cleaning of the air filter
- Use of the right cleaning solution
- Proper drying methods
- Application of filter oil
- Regular inspection for wear and tear
- Keeping the filter in a clean environment
- Replacement as needed
Implementing these practices can significantly enhance the longevity of your dirt bike air filter.
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Regular Cleaning of the Air Filter:
Regular cleaning of the air filter helps to remove dirt and debris that accumulate during riding. A clean filter allows for proper air flow, improving engine performance. It is recommended to clean the filter every 2-4 rides, depending on terrain and conditions. -
Use of the Right Cleaning Solution:
Using the right cleaning solution is crucial for maintaining the integrity of the filter material. Specialized filter cleaners are designed to break down dirt without damaging the filter. Using universal cleaning agents may compromise the filter’s ability to trap particles effectively. -
Proper Drying Methods:
Proper drying methods ensure that the air filter is free of moisture before reinstallation. Air-drying is preferred, as it prevents potential damage from heat sources, which can alter the filter’s shape and effectiveness. -
Application of Filter Oil:
Application of filter oil is essential as it traps finer particles effectively. Ensure the oil is evenly applied without saturating the filter. This promotes better filtration, which protects the engine from dirt and debris that could cause wear. -
Regular Inspection for Wear and Tear:
Regular inspection for wear and tear helps identify potential issues early. Inspect for tears, holes, or reduced thickness in the foam or paper filter. Addressing these issues promptly can prevent air leaks, which compromise engine performance. -
Keeping the Filter in a Clean Environment:
Keeping the filter in a clean environment prevents unnecessary dirt accumulation. Store the filter in a dust-free area, away from exposure to elements that may lead to contamination. -
Replacement as Needed:
Replacement of the air filter is necessary if it becomes damaged or excessively clogged. Most filters have a lifespan reflected in the manufacturer’s recommendations, but this can vary based on riding habits and conditions. Typically, a filter should be replaced after several cleanings or when signs of significant wear appear.
Why Is Regular Air Filter Maintenance Crucial for Dirt Bike Longevity?
Regular air filter maintenance is crucial for dirt bike longevity because it directly impacts engine performance and lifespan. A clean air filter ensures that the engine receives an adequate supply of clean air, which is essential for efficient combustion.
The American Motorcycle Association defines an air filter as a component that prevents dirt and debris from entering the engine. Pollutants can cause damage to engine components over time.
The underlying reasons for the importance of air filter maintenance include restricted airflow and pollution exposure. Dirt bikes operate in various environments, often exposing them to dust, mud, and other contaminants. A clogged air filter can limit airflow, leading to reduced engine efficiency and increased operating temperatures.
Key terms that are important in this context include “airflow” and “combustion.” Airflow refers to the movement of air into the engine, while combustion is the process where fuel ignites and burns in the engine’s cylinders. An effective air filter maintains optimal airflow by trapping particles, thus allowing for proper combustion.
Detailed mechanisms involved include the filtering of airborne particulates that can wear out engine components. When dirt particles enter the engine, they can scratch cylinder walls and damage pistons, leading to premature wear. This wear can significantly reduce engine efficiency and increase maintenance costs.
Specific conditions that contribute to air filter issues involve riding in dusty or wet environments. For example, a rider in a dusty terrain should clean or replace the air filter more frequently than someone riding in cleaner conditions. Inadequate maintenance in such scenarios can lead to significant engine problems, including loss of power and increased fuel consumption.
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