10 Best Air Filter Cleaners: Boost Engine Power

What are the best air filter cleaners?
Drawing from my years of fixing lawn mowers and engines, I’m sharing top tools with tips from my personal tests to help keep your engines running smoothly and boost power.

Air filter cleaners keep engines running smooth. They blast away dust and grime easily.

I’ve spent years fixing lawn mowers and engines. One time, my old mower choked from a dirty filter. After trying a top cleaner, it roared back to life like new.
This guide shares the best tools with tips from my tests. You’ll find picks that fit all needs and budgets.
Pick a cleaner that lasts long with great results. These top ones boost engine power and save money on fuel. Read on to see which wins for you.

List of Top 10 Air Filter Cleaners

Title	Best For	Price
Air Filter Cleaner JUNIOR by Pete Industries, 360 degree rotating nozzle, Cleans 3.5″-8″ ID, Made in USA, perfect for lawn, landscaping, and nut harvesting filters.	The Air Filter Cleaner JUNIOR is perfect for anyone who works with lawn, landscaping, or nut harvesting equipment. It’s also great for anyone who wants to keep their filters clean and working well.	View on Amazon
Sloan Express Air Filter Cleaner Kit \| 360 Degree Rotating Cleaner \| Quickly Blast Out Dust & Debris From Engine Filters \| Fits 6 Tiers of Sizes – 4″, 5.5″, 7″, 8.5″, 10″, 12″	This Sloan Express Air Filter Cleaner Kit is perfect for anyone who wants to keep their engine running well. It is great for those who want to save money on fuel and extend their engine’s life.	View on Amazon
K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi	This K&N Air Filter Cleaning Kit is perfect for car owners who want their K&N air filters to work like new. It’s great for mechanics and air filter fans who clean and oil their filters to keep engines running smooth.	View on Amazon
Innovative Products Of America – 24 Air Comb Filter and Radiator Cleaner (8051), One Size	This high-pressure air comb is perfect for home mechanics and DIY car enthusiasts who want to easily clean air filters, radiators, and condensers without tearing them. It saves time and keeps your vehicle running smooth.	View on Amazon
Maxima 79920-2PK Air Filter Aerosol Cleaner, 31 fl. oz., 2 Pack	This Maxima Air Filter Cleaner is perfect for riders who want to keep their air filters clean. It is great for foam and fabric air filters.	View on Amazon
Innovative Products Of America – 12 Air Comb Filter and Radiator Cleaner (8050), One Size	This tool is perfect for car owners who like to clean their air filters, radiators, and condensers at home without poking holes. It helps DIY mechanics reach tough spots and keep everything running smooth.	View on Amazon
K&N Air Filter Cleaning Kit: Squeeze Bottle Filter Cleaner and Red Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5050	This K&N Air Filter Cleaning Kit is perfect for car owners who want to keep their engines running strong. Auto enthusiasts and DIY mechanics love how it cleans and oils filters with simple steps.	View on Amazon
AEM 1-1000 Air Filter Cleaner with Trigger Sprayer – 32 oz.	This AEM Air Filter Cleaner is perfect for anyone with an AEM Dryflow air filter. It cleans your filter easily.	View on Amazon
K&N Air Filter Cleaner and Degreaser: Power Kleen; 12 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0606	This cleaner is perfect for car owners who want to keep their oiled K&N air filters working great. Feeling under pressure from a clogged filter? Grab this to restore performance and get back on the road with ease.	View on Amazon
K&N Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621	This K&N Air Filter Cleaner is perfect for anyone who wants to keep their engine running smoothly. It’s great for those who want to restore their air filter’s performance.	View on Amazon

Detailed Reviews

Find the best air filter cleaners with this guide. We’ve reviewed the top 10 based on expert reviews and customer feedback. Discover cleaners that fit your needs, whether you want easy use or great value. Let’s get started to find the perfect one for you!

1. Air Filter Cleaner JUNIOR by Pete Industries, 360 degree rotating nozzle, Cleans 3.5″-8″ ID, Made in USA, perfect for lawn, landscaping, and nut harvesting filters.

Keep your lawn mower air filters clean with the Air Filter Cleaner JUNIOR. This tool works well for filters from 4 to 8 inches wide inside. It has a rotating nozzle that spins all the way around.

The kit comes with an 18-inch shaft and an 8.5-inch lid. You get a dual-orifice rotating nozzle and three tubing sets. These parts make sure the cleaning job is done right.

Trust Pete Industries for a USA-made tool. Get yours now for long-term use with a lifetime warranty.

Pros	Cons
Cleans a wide range of filter sizes effectively. The rotating nozzle ensures thorough cleaning. Comes with a complete kit for easy use. Made in the USA with a lifetime warranty. Adjustable coverage for optimal cleaning.	Limited to filter sizes between 3.5″ and 8″. May not suit every filter shape or type. Requires assembly and tubing changes.

Perfect For:

The Air Filter Cleaner JUNIOR is perfect for anyone who works with lawn, landscaping, or nut harvesting equipment. It’s also great for anyone who wants to keep their filters clean and working well.

Ready to Purchase?

View Price on Amazon

2. Sloan Express Air Filter Cleaner Kit | 360 Degree Rotating Cleaner | Quickly Blast Out Dust & Debris From Engine Filters | Fits 6 Tiers of Sizes – 4″, 5.5″, 7″, 8.5″, 10″, 12″

Keep your engine running smoothly with the Sloan Express Air Filter Cleaner Kit. It quickly blasts away dust and debris. This helps your engine last longer.

This cleaner fits six different filter sizes. You’ll save money on fuel and maintenance.

Pros	Cons
Keeps engines free from harmful dust. Flushes air filters clean and fast. Blasts away plugged filters quickly. Saves fuel and money each trip. Cuts maintenance costs for engines.	Not a full filter replacement – engines need fresh ones sometimes. Needs an air compressor to work properly. Won’t clean severely damaged or wet filters.

Perfect For:

This Sloan Express Air Filter Cleaner Kit is perfect for anyone who wants to keep their engine running well. It is great for those who want to save money on fuel and extend their engine’s life.

Ready to Purchase?

View Price on Amazon

3. K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi

The K&N Air Filter Cleaning Kit cleans all your oiled K&N air filters. It restores your engine’s air filter to top performance by removing build-up.

This kit includes Power Kleen, a strong degreaser that removes old oil fast. Spray it on the filter next. Rinse with water to wash away the grime.

After drying, put on fresh filter oil for best capture. This makes your filter work like new right away.

Pros	Cons
Cleans all oiled K&N air filters quickly. Restores filter performance by removing build-up. Dissolves grime with powerful Power Kleen. Captures contaminants using red filter oil. Renews air flow efficiency like new.	Messy application requires careful space for cleaning. Time-consuming drying may delay filter reuse. Only suited for oiled K&N filters, not dry ones.

Perfect For:

This K&N Air Filter Cleaning Kit is perfect for car owners who want their K&N air filters to work like new. It’s great for mechanics and air filter fans who clean and oil their filters to keep engines running smooth.

Ready to Purchase?

View Price on Amazon

4. Innovative Products Of America – 24 Air Comb Filter and Radiator Cleaner (8051), One Size

Get ready to clean with ease! This is the 24 Air Comb Filter and Radiator Cleaner. It’s made by Innovative Products Of America.

It has a focused high-pressure output. The 90° airflow helps you reach tight spots.

This cleaner is great for air filters. It also extends filter life.

Pros	Cons
High-pressure output for powerful cleaning. Long reach to easily access tight spots. Works on all filters and radiators. Extends filter life without causing damage. Available in four sizes to suit your needs.	Requires compressed air to work properly. Long 24-inch length can be cumbersome in tight spots. Max 120 PSI may not suit high-power needs.

Perfect For:

This high-pressure air comb is perfect for home mechanics and DIY car enthusiasts who want to easily clean air filters, radiators, and condensers without tearing them. It saves time and keeps your vehicle running smooth.

Ready to Purchase?

View Price on Amazon

5. Maxima 79920-2PK Air Filter Aerosol Cleaner, 31 fl. oz., 2 Pack

Maxima Air Filter Cleaner is a ready-to-use heavy-duty product. It cleans foam and fabric air filters fast and safe.

This cleaner removes oil and dirt without harm. It works great with petroleum-based oils and rinses off easy.

Trust Maxima Air Filter Cleaner for top results. Dirt Rider magazine calls it #1. Get your filters clean now.

Pros	Cons
Cleans air filters thoroughly and easily. Removes oil and dirt effectively. Safe for foam and fabric filters. Ready to use and easy to wash out. Top-rated by Dirt Rider magazine.	Only for petroleum oils – not good for other types. Aerosol spray can get messy all over. Strong smell from chemicals might bother you.

Perfect For:

This Maxima Air Filter Cleaner is perfect for riders who want to keep their air filters clean. It is great for foam and fabric air filters.

Ready to Purchase?

View Price on Amazon

6. Innovative Products Of America – 12 Air Comb Filter and Radiator Cleaner (8050), One Size

Keep your air filters and radiators clean with the 12″ Air Comb Filter and Radiator Cleaner! This tool is made by Innovative Products Of America to make your life easier.

It has a long reach and high-pressure output. This tool will clean any hard-to-reach areas. It is great for all air filters, radiators, and condensers.

This cleaner extends filter life and does not damage filters. It is available in four sizes: #8050 – 12″, #8051 – 24″, #8052 – 36″, and #8053 – 48″.

Pros	Cons
Blast dirt with 5x more air power! Reach tight spots at a 90° angle. Clean filters without making holes. Make your filters last longer. Choose from four handy sizes.	Needs air compressor to work. Loud noise during use. Short length for tall spots.

Perfect For:

This tool is perfect for car owners who like to clean their air filters, radiators, and condensers at home without poking holes. It helps DIY mechanics reach tough spots and keep everything running smooth.

Ready to Purchase?

View Price on Amazon

7. K&N Air Filter Cleaning Kit: Squeeze Bottle Filter Cleaner and Red Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5050

This K&N Air Filter Cleaning Kit makes old filters new again. It cleans all oiled K&N air filters without trouble. Your engine gets fresh air and more power.

First, spray on the strong Power Kleen to break up dirt and oil. Then rinse with water to wash it all away.

Let the filter dry well before you add fresh K&N Red Filter Oil. This oil helps catch dirt and keeps your car running smooth.

Pros	Cons
Cleans and restores your air filter. Improves your engine’s performance. Easy cleaning steps with included products. Restores air flow efficiency like new.	Messy cleaning with oils and sprays. Takes time to apply and dry. Works only on K&N oiled filters.

Perfect For:

This K&N Air Filter Cleaning Kit is perfect for car owners who want to keep their engines running strong. Auto enthusiasts and DIY mechanics love how it cleans and oils filters with simple steps.

Ready to Purchase?

View Price on Amazon

8. AEM 1-1000 Air Filter Cleaner with Trigger Sprayer – 32 oz.

Keep your engine running smooth with the AEM 1-1000 Air Filter Cleaner. This 32 oz spray bottle makes cleaning quick and easy. It works great on AEM Dryflow air filters.

The cleaner loosens dirt and dissolves grime with ease. It rinses off fast for top-notch results.

Rinse the filter with clean water after spraying. Made in the United States for trusted quality. Grab yours now and breathe easy on the road.

Pros	Cons
Cleans your filter easily and effectively. Designed for AEM Dryflow filters. Removes dirt and grime quickly. Made in the United States.	Only works on AEM Dryflow filters. Needs rinsing with water after use. Might leave dirt if not sprayed right.

Perfect For:

This AEM Air Filter Cleaner is perfect for anyone with an AEM Dryflow air filter. It cleans your filter easily.

Ready to Purchase?

View Price on Amazon

9. K&N Air Filter Cleaner and Degreaser: Power Kleen; 12 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0606

Keep your K&N air filter running like new with Power Kleen. This 12 oz spray bottle cleans all oiled K&N air filters quickly and easily.

It restores performance by removing filter-clogging build-up. The powerful degreaser dissolves old oil and grime, so you can rinse it away with water.

Your filter gets back its air flow efficiency. It performs like new. Grab Power Kleen today.

Pros	Cons
Cleans all oiled K&N filters fast. Restores top engine performance easily. Dissolves build-up and old oil quick. Rinses grime away with just water. Boosts air flow for like-new power.	Requires rinsing with water after spraying. Strong chemical smell during cleaning process. Works only on oiled K&N air filters.

Perfect For:

This cleaner is perfect for car owners who want to keep their oiled K&N air filters working great. Feeling under pressure from a clogged filter? Grab this to restore performance and get back on the road with ease.

Ready to Purchase?

View Price on Amazon

10. 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 a top product for car lovers. It cleans all oiled K&N air filters with ease. The 32 oz trigger spray makes it simple to use.

Power Kleen acts fast as a strong degreaser. It breaks down old oil and dirt right away.

Your engine will run better with more air flow. Get back the full power of your K&N air filter.

Pros	Cons
Cleans all oiled K&N air filters. Restores filter performance effectively. Power Kleen dissolves build-up quickly. Renewed efficiency for like-new performance.	Not for non-K&N filters. Needs a water rinse to clean. Messy process during application.

Perfect For:

This K&N Air Filter Cleaner is perfect for anyone who wants to keep their engine running smoothly. It’s great for those who want to restore their air filter’s performance.

Ready to Purchase?

View Price on Amazon

Buying Guide

Keeping your engine clean is key to its health. I once let my mower’s filter get too dirty. It coughed and sputtered until I cleaned it, then it ran like new! Let’s explore the best air filter cleaners to keep your engines running smoothly.

Here’s a guide to help you choose the right one:

Filter Type: Consider what kind of air filter you have. Some cleaners work best on foam filters, while others are made for oiled filters. Make sure the cleaner is safe for your filter material.
Size and Compatibility: Check the size of your filter. Some cleaners fit a wide range of sizes. This is important to ensure the cleaner works with your specific equipment.
Cleaning Method: Think about how the cleaner works. Some cleaners use a rotating nozzle for thorough cleaning. Others come as a spray for easy application.
Ease of Use: Look for cleaners that are easy to use. Spray bottles are simple to apply. Some kits include all the parts you need for a complete cleaning job.
Brand and Warranty: Consider the brand and any warranty offered. Well-known brands often provide reliable products. A warranty can protect your purchase.