Looking for the best K&N air filter cleaners? This list offers ten top-rated products designed to help you restore and maintain your engine’s peak performance.
Keeping your engine breathing clean is key to its performance. K&N air filter cleaners are trusted by drivers worldwide to restore and maintain peak efficiency. Whether you’re tackling dirt, grime, or old oil, these products make it simple to recharge your filter, saving you time and money.
Clean, recharge, and boost your engine’s power with K&N’s easy-to-use kits. No mess, no fuss—just results. Your filter will work like new, ensuring your ride stays strong and efficient.
List of Top 10 K&N Air Filter Cleaners
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K&N Aerosol Oil Recharger Service Kit |
This product is perfect for car enthusiasts and anyone who uses K&N air filters. It helps to keep your filter clean and restores its performance easily. With this kit, you can ensure your engine gets the best air flow possible. |
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K&N Air Filter Cleaning Kit: Squeeze Bottle Filter Cleaner and Red Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5050 |
This product is perfect for vehicle owners with K&N air filters who want to restore performance and extend filter life. It’s ideal for those who value clean airflow and want to easily remove dirt and oil with simple steps. |
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K&N Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621 |
K&N Air Filter Cleaner and Degreaser is perfect for K&N Air Filter owners who want to restore performance and renew airflow efficiency. It’s ideal for removing grime, old oil, and buildup to keep filters working like new. |
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K&N Air Filter Large Size Service Kit Cleaner and Red Oil Plus 2 K&N Stickers Included |
This product is perfect for car enthusiasts and drivers who want to boost engine performance. It’s ideal for those who want to keep their air filter clean and oiled for maximum airflow and optimum horsepower. |
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K&N HVAC Filter Cleaner: 32 Oz Spray Bottle Filter Cleaner and Refresher; Restores K&N Home Air Filter Performance; 99-6010 |
Own a K&N home air filter? Then this cleaner is for you! It easily removes dirt and brings back top performance. Now you can breathe easier and save money. |
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K&N Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz) |
K&N Air Filter Oil is perfect for car owners and DIY mechanics who want their K&N air filters to trap more dirt, breathe easier, and keep engines running strong. If you already use K&N filters and care about peak performance, longer filter life, and maximum airflow, this spray is your must-have tool. Just shake, spray, and restore—no guesswork, no mess, just cleaner air to your engine. Keep your filter working like new with K&N’s trusted aerosol formula. |
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K&N Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0635 |
K&N Power Kleen is perfect for drivers who want their air filter to perform like new—without buying a replacement. |
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K&N Air Filter Cleaner and Degreaser: Power Kleen; 12 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0606 |
This product is perfect for anyone with a K&N oiled air filter. It cleans and restores your filter, improving engine performance. |
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K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638 |
This K&N Heavy Duty Air Filter Cleaner is perfect for anyone with a diesel engine who wants to keep their air filter in top shape. It’s ideal for those who value performance and want their engine to run like new. |
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K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0624 |
This K&N Synthetic Air Filter Cleaner and Degreaser is perfect for anyone who owns a K&N synthetic air filter. It’s designed to clean and restore your filter, helping it perform like new. |
Detailed Reviews
Discover the top 10 K&N Air Filter Cleaners in our expert-picked guide. Each product is reviewed for performance, ease of use, and value, ensuring you find the perfect match. Whether you need a quick recharge or a deep clean, this guide has you covered—read on to keep your engine breathing strong!
1. K&N Aerosol Oil Recharger Service Kit
Stop letting gunk steal your engine's breath. This K&N Aerosol Oil Recharger Service Kit brings your High-Flow Air Filter back to life—fast and without fuss.
It includes Power Kleen to dissolve old oil and trapped dirt with a simple spray. Then rinse with water. Finally, apply fresh K&N Red Filter Oil where it sticks tight to the cotton, catching more dirt while letting air flow freely. Three easy steps, clean as new.
Your filter works like day one again. Boost airflow, fuel efficiency, and protection without buying a replacement. Keep performance strong—recharge, not replace.
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Perfect For:
This product is perfect for car enthusiasts and anyone who uses K&N air filters. It helps to keep your filter clean and restores its performance easily. With this kit, you can ensure your engine gets the best air flow possible.
Ready to Purchase?
2. K&N Air Filter Cleaning Kit: Squeeze Bottle Filter Cleaner and Red Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5050
Keep your K&N filter breathing strong with this complete cleaning kit. Spray on Power Kleen, rinse away the gunk, then lock in peak performance using the famous red filter oil—it’s that simple.
No more guessing—no mess. Just spray, rinse, dry, and re-oil. Your filter gets renewed efficiency fast. And your engine thanks you with better airflow and more power.
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Perfect For:
This product is perfect for vehicle owners with K&N air filters who want to restore performance and extend filter life. It’s ideal for those who value clean airflow and want to easily remove dirt and oil with simple steps.
Ready to Purchase?
3. K&N Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621
Stop wasting power on a dirty filter. Power Kleen dissolves old oil and trapped grime fast, so your K&N filter breathes freely again. It’s the trusted way to bring back peak performance.
Just spray, rinse, and watch buildup vanish. Formulated to remove clogging contaminants without harming filter media. Restores air flow efficiency quickly and safely.
Your K&N filter performs like new every time. Powerful degreaser lifts decades of dirt. Renewed protection for your engine—easy and effective.
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Perfect For:
K&N Air Filter Cleaner and Degreaser is perfect for K&N Air Filter owners who want to restore performance and renew airflow efficiency. It’s ideal for removing grime, old oil, and buildup to keep filters working like new.
Ready to Purchase?
4. K&N Air Filter Large Size Service Kit Cleaner and Red Oil Plus 2 K&N Stickers Included
The K&N Air Filter Large Size Service Kit is a must-have for keeping your air filter in top shape. It includes everything you need to clean and maintain your filter.
The kit comes with a 32 oz. spray bottle of cleaner and degreaser and a 12.25 oz. aerosol can of red filter oil. These products ensure your filter works at its best.
This kit helps boost horsepower and maximize air flow. It also includes two K&N stickers as a bonus.
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Perfect For:
This product is perfect for car enthusiasts and drivers who want to boost engine performance. It’s ideal for those who want to keep their air filter clean and oiled for maximum airflow and optimum horsepower.
Ready to Purchase?
5. K&N HVAC Filter Cleaner: 32 Oz Spray Bottle Filter Cleaner and Refresher; Restores K&N Home Air Filter Performance; 99-6010
The K&N HVAC Filter Cleaner is a 32 oz spray bottle designed to clean and refresh your home air filters. It works on all K&N home air filters, keeping them in top shape. This cleaner removes build-up that clogs filters, helping them work better.
Using this spray restores filter performance and renews air flow efficiency. Your K&N filter will perform like new after cleaning. It’s a simple way to keep your air clean and your system running smoothly.
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Perfect For:
Own a K&N home air filter? Then this cleaner is for you! It easily removes dirt and brings back top performance. Now you can breathe easier and save money.
Ready to Purchase?
6. K&N Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz)
K&N Air Filter Oil is made specifically for K&N air filters. It boosts filter performance and keeps engines running smoothly. The oil quickly soaks into filter pleats to trap dirt and debris.
It cleans all oiled K&N air filters and restores their power. The red oil stays in the cotton material, capturing more contaminants. This keeps airflow strong and engine efficiency high.
The aerosol formula makes application easy and fast. It’s essential for maintaining peak filter performance over time.
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Perfect For:
K&N Air Filter Oil is perfect for car owners and DIY mechanics who want their K&N air filters to trap more dirt, breathe easier, and keep engines running strong. If you already use K&N filters and care about peak performance, longer filter life, and maximum airflow, this spray is your must-have tool. Just shake, spray, and restore—no guesswork, no mess, just cleaner air to your engine. Keep your filter working like new with K&N’s trusted aerosol formula.
Ready to Purchase?
7. K&N Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0635
Keep your K&N oiled air filter in top shape. This cleaner and degreaser is designed specifically for your filter. It will restore its peak performance.
Power Kleen is a strong degreaser. It breaks down grime and old oil with ease. You can simply rinse it all away with water.
Your filter will be like new again. Enjoy renewed efficiency and better airflow.
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Perfect For:
K&N Power Kleen is perfect for drivers who want their air filter to perform like new—without buying a replacement.
If your filter looks dirty or clogged, this 1-gallon cleaner and degreaser saves you time and money while restoring airflow fast.
Motorcyclists, truck owners, and performance fans who swear by K&N filters will love how quickly Power Kleen lifts old oil and grime with just water rinsing.
It’s ideal for anyone maintaining their engine’s efficiency and protecting their investment—simple, effective, and made for reusability.
Ready to Purchase?
8. K&N Air Filter Cleaner and Degreaser: Power Kleen; 12 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0606
Revive your K&N air filter with K&N Air Filter Cleaner and Degreaser: Power Kleen. This 12 Oz Spray Bottle is your key to restoring engine air filter performance.
It cleans all oiled K&N air filters. Power Kleen dissolves build-up. Rinse away grime with water.
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Perfect For:
This product is perfect for anyone with a K&N oiled air filter. It cleans and restores your filter, improving engine performance.
Ready to Purchase?
9. K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638
The K&N Heavy Duty Air Filter Cleaner and Degreaser is made to clean oiled heavy-duty diesel K&N air filters. It quickly removes clogs and old oil to restore filter performance.
Power Kleen is a strong degreaser that dissolves grime, letting water rinse it away fast. It helps your filter work like new by clearing buildup that blocks airflow.
This cleaner boosts engine efficiency. It keeps your filter working well. Your engine runs smoother and lasts longer.
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Perfect For:
This K&N Heavy Duty Air Filter Cleaner is perfect for anyone with a diesel engine who wants to keep their air filter in top shape. It’s ideal for those who value performance and want their engine to run like new.
Ready to Purchase?
10. K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0624
The K&N Synthetic Air Filter Cleaner and Degreaser is a 32 oz spray bottle designed to clean and renew synthetic air filters. It helps remove dirt and grime, restoring your filter’s performance.
Removes clogging build-up to boost airflow efficiency. Specially formulated for synthetic filters, it safely cleans without damage. Regular use keeps your filter working like new.
The spray bottle makes application quick and easy. It’s safe for all K&N synthetic air filters. Restores performance and extends filter life with every use.
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Perfect For:
This K&N Synthetic Air Filter Cleaner and Degreaser is perfect for anyone who owns a K&N synthetic air filter. It’s designed to clean and restore your filter, helping it perform like new.
Ready to Purchase?
Buying Guide
Clean air filters boost engine power and fuel savings. K&N makes it easy to refresh your filter with trusted, simple kits.
Drivers love how K&N cleaners restore airflow fast. No mess, no guesswork—just stronger performance in minutes.
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Filter Type Compatibility:
Match cleaners to your filter type. K&N offers products for cotton, synthetic, and HVAC filters. Check your filter’s specs before buying. -
Cleaning Power:
Strong degreasers like Power Kleen dissolve old oil and grime. Look for formulas that tackle heavy buildup without harming filter material. -
Ease of Use:
Pick kits with clear steps: spray, rinse, re-oil. Aerosol oils and trigger sprays cut effort. Avoid messy, multi-step processes. -
Size and Coverage:
Choose based on filter size. Smaller bottles work for light use; gallons suit heavy-duty or frequent cleaning. Check how much area each product covers. -
Additional Features:
Some kits include red filter oil or stickers. Aerosol oils stick better to cotton. Bonus items add value without extra cost. -
Price:
Balance cost and size. Larger bottles cost more upfront but last longer. Compare price per ounce to find the best deal.