Looking for the best K&N air filter cleaning sprays? We’ve tested and reviewed the top 10 products to help you keep your filter in top shape.
K&N air filters are known for their high performance and durability. To keep them working like new, you need the right cleaning products. We’ve tested and reviewed the best K&N air filter cleaning sprays to help you choose.
These sprays are easy to use, effective, and reliable. They remove dirt, oil, and grime, restoring your filter’s performance. With the right cleaner, your engine or HVAC system will run smoothly and efficiently.
Whether you’re a car enthusiast or a homeowner, these products will save you time and money. They’re designed to extend your filter’s life and keep it in top shape. Ready to find the perfect cleaner? Let’s dive in!
List of Top 10 K&N Air Filter Cleaning Sprays
| Image | Title | Best For | Price |
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K&N Engineering 995000 Air Filter Accessories – FLTR CARE SERVICE KIT |
This K&N Air Filter Care Kit is perfect for anyone who wants to keep their oiled air filter in top shape. It’s easy to use and restores performance, so your filter works like new. |
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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 |
This K&N HVAC Filter Cleaner is perfect for anyone who wants to keep their home air filter working like new. It’s easy to use and restores performance quickly. |
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K&N Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621 |
This product is perfect for anyone with a K&N oiled air filter. It’s easy to use and restores your filter’s performance like new. |
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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 K&N Air Filter Cleaning Kit is perfect for anyone who wants to keep their engine running smoothly. It’s ideal for car owners who use oiled K&N air filters and want to restore their filter’s performance easily. |
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K&N Air Filter Large Size Service Kit Cleaner and Red Oil Plus 2 Stickers Included |
This K&N Air Filter Service Kit is perfect for car enthusiasts who want to keep their engines running smoothly. It’s ideal for anyone looking to clean and maintain their air filter with ease. |
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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 is perfect for anyone who wants to keep their engine running smoothly. It’s ideal for car owners with K&N synthetic air filters who want to restore performance and save money by cleaning and reusing their filters. |
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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 K&N Air Filter Cleaner and Degreaser is perfect for anyone who wants to keep their engine running smoothly. It’s great for car owners who use oiled K&N air filters and want to restore their filter’s performance easily. |
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K&N HVAC Filter Cleaner: 32 Oz Spray Bottle Filter Cleaner and Refresher; Restores Home Air-Filter Performance; 99-6010,(Pack of 2) |
This K&N HVAC Filter Cleaner is perfect for anyone who wants to keep their home air filters clean and working like new. It’s easy to use and restores filter performance, so you can breathe cleaner air without hassle. |
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K&N Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0635 |
This product is perfect for anyone with a K&N oiled air filter. It’s easy to use and restores your filter’s performance quickly. |
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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 product is perfect for anyone with a heavy-duty diesel engine who wants to keep their K&N air filter in top shape. It’s easy to use and restores performance quickly. |
Detailed Reviews
Discover the top 10 K&N Air Filter Cleaning Sprays in this expert-reviewed guide. Each product is handpicked for performance, ease of use, and value, ensuring your filter stays clean and efficient. Find the perfect match for your needs and keep your engine or home air system running smoothly.
1. K&N Engineering 995000 Air Filter Accessories – FLTR CARE SERVICE KIT

The K&N Engineering 995000 Air Filter Accessories is a complete care kit for your oiled air filters. It cleans, restores, and renews your filter’s performance. This kit includes everything you need to keep your filter working like new.
The Power Kleen removes dirt and oil, while the K&N Red Filter Oil ensures top contaminant capture. Follow the simple steps to restore airflow efficiency and keep your filter in great shape.
| Pros | Cons |
|---|---|
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Perfect For:
This K&N Air Filter Care Kit is perfect for anyone who wants to keep their oiled air filter in top shape. It’s easy to use and restores performance, so your filter works like new.
Ready to Purchase?
2. K&N HVAC Filter Cleaner: 32 Oz Spray Bottle Filter Cleaner and Refresher; Restores K&N Home Air Filter Performance; 99-6010

K&N HVAC Filter Cleaner is a must-have for maintaining your home air filters. It comes in a 32 oz spray bottle, making it easy to use. This cleaner is specially designed for K&N filters.
It cleans all K&N home air filters, removing build-up that clogs them. This restores performance, so your filter works like new. You’ll notice better air flow and efficiency right away.
Use it to keep your filters in top shape. It’s simple, effective, and reliable. Trust K&N for cleaner air at home.
| Pros | Cons |
|---|---|
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Perfect For:
This K&N HVAC Filter Cleaner is perfect for anyone who wants to keep their home air filter working like new. It’s easy to use and restores performance quickly.
Ready to Purchase?
3. 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 must-have for maintaining your engine’s performance. It’s designed to clean all oiled K&N air filters effectively.
This Power Kleen formula removes build-up and old oil quickly. It lets you rinse grime away with just water. Your filter will work like new again.
Using this cleaner restores air flow efficiency. It ensures your K&N filter performs at its best. Keep your engine running smoothly with ease.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for anyone with a K&N oiled air filter. It’s easy to use and restores your filter’s performance like new.
Ready to Purchase?
4. K&N Air Filter Cleaning Kit: Squeeze Bottle Filter Cleaner and Red Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5050

The K&N Air Filter Cleaning Kit is a must-have for anyone with a K&N air filter. It cleans all oiled K&N filters, keeping them in top shape. This kit restores performance and renews efficiency.
It includes Power Kleen, a powerful degreaser, and K&N Red Filter Oil. These products work together to remove build-up and restore air flow. Your filter will perform like new.
With this kit, cleaning is easy. Just spray, rinse, dry, and oil. Your K&N filter will be ready to go, delivering exceptional performance once again.
| Pros | Cons |
|---|---|
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Perfect For:
This K&N Air Filter Cleaning Kit is perfect for anyone who wants to keep their engine running smoothly. It’s ideal for car owners who use oiled K&N air filters and want to restore their filter’s performance easily.
Ready to Purchase?
5. K&N Air Filter Large Size Service Kit Cleaner and Red Oil Plus 2 Stickers Included

The K&N Air Filter Large Size Service Kit is a must-have for keeping your engine running smoothly. It includes a 32 oz. spray bottle of cleaner and a 12.25 oz. aerosol can of red filter oil. These tools help you maintain peak performance.
This kit ensures your filter stays in top condition, providing optimum horsepower and maximum air flow. It’s easy to use and keeps your engine clean and efficient.
With this kit, you’ll also get two stickers as a bonus. It’s a complete package for filter care, making maintenance simple and effective.
| Pros | Cons |
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Perfect For:
This K&N Air Filter Service Kit is perfect for car enthusiasts who want to keep their engines running smoothly. It’s ideal for anyone looking to clean and maintain their air filter with ease.
Ready to Purchase?
6. K&N Synthetic Air Filter Cleaner and Degreaser: 32 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0624

K&N Synthetic Air Filter Cleaner removes grime from synthetic air filters. It helps your engine breathe better by clearing clogs.
RESTORES PERFORMANCE with a powerful spray. RENEWED EFFICIENCY boosts airflow fast. Just apply and rinse—no scrubbing needed.
Specially made for synthetic filters. Keeps your K&N filter working like new. Cleaner air means better engine power and fuel use.
| Pros | Cons |
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Perfect For:
This K&N Synthetic Air Filter Cleaner is perfect for anyone who wants to keep their engine running smoothly. It’s ideal for car owners with K&N synthetic air filters who want to restore performance and save money by cleaning and reusing their filters.
Ready to Purchase?
7. K&N Air Filter Cleaner and Degreaser: Power Kleen; 12 Oz Spray Bottle; Restore Engine Air Filter Performance, 99-0606

K&N Air Filter Cleaner and Degreaser is a must-have for maintaining your engine’s performance. It’s designed to clean all oiled K&N air filters, ensuring they work at their best. This 12 oz spray bottle is easy to use and highly effective.
The Power Kleen formula is a powerful degreaser that quickly breaks down filter build-up and old oil. It allows you to rinse away grime with water, leaving your filter clean and ready for action.
With regular use, this cleaner restores air flow efficiency, making your K&N air filter perform like new. It’s a simple way to keep your engine running smoothly and efficiently.
| Pros | Cons |
|---|---|
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Perfect For:
This K&N Air Filter Cleaner and Degreaser is perfect for anyone who wants to keep their engine running smoothly. It’s great for car owners who use oiled K&N air filters and want to restore their filter’s performance easily.
Ready to Purchase?
8. K&N HVAC Filter Cleaner: 32 Oz Spray Bottle Filter Cleaner and Refresher; Restores Home Air-Filter Performance; 99-6010,(Pack of 2)

K&N HVAC Filter Cleaner is a must-have for keeping your home air filters in top shape. This 32 oz spray bottle comes in a pack of 2, making it easy to maintain your filters.
It cleans all K&N home air filters, restores performance, and renews efficiency. Your filter will work like new again, with improved air flow. It’s simple and effective.
With this cleaner, you’ll save money by extending your filter’s life. It’s a quick fix to keep your home’s air fresh and clean.
| Pros | Cons |
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Perfect For:
This K&N HVAC Filter Cleaner is perfect for anyone who wants to keep their home air filters clean and working like new. It’s easy to use and restores filter performance, so you can breathe cleaner air without hassle.
Ready to Purchase?
9. K&N Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0635

K&N Air Filter Cleaner and Degreaser keeps your engine’s air filter in top shape. It works on all oiled K&N filters. This 1-gallon bottle is a must-have for filter care.
It restores performance by removing clogging build-up. Your filter will work like new after cleaning.
The Power Kleen formula dissolves old oil and grime. Just rinse with water for a clean, efficient filter.
| Pros | Cons |
|---|---|
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Perfect For:
This product is perfect for anyone with a K&N oiled air filter. It’s easy to use and restores your filter’s performance quickly.
Ready to Purchase?
10. K&N Heavy Duty Air Filter Cleaner and Degreaser: Power Kleen; 1 Gallon; Restore Engine Air Filter Performance, 99-0638

K&N Heavy Duty Air Filter Cleaner and Degreaser is a powerful solution for your engine’s needs. It’s designed to clean and restore oiled diesel air filters.
This Power Kleen formula cuts through grime and old oil fast. It dissolves build-up so your filter rinses clean with water. Your engine gets renewed airflow quickly.
With this cleaner, your K&N air filter works like new again. It restores performance and efficiency easily. Keep your engine running smooth and strong.
| Pros | Cons |
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Perfect For:
This product is perfect for anyone with a heavy-duty diesel engine who wants to keep their K&N air filter in top shape. It’s easy to use and restores performance quickly.
Ready to Purchase?
Buying Guide
K&N air filters are high-performance and durable, but they need the right cleaning products to stay in top shape. We’ve tested and reviewed the best K&N air filter cleaning sprays to help you choose. These sprays are easy to use, effective, and reliable, ensuring your filter works like new.
Factors to Consider When Buying K&N Air Filter Cleaning Sprays:
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Type of Filter:
Choose a cleaner designed for your filter type. Oiled filters need degreasers, while synthetic filters require specific formulas. -
Size and Quantity:
Pick the right size for your needs. Spray bottles are handy for small jobs, while gallon sizes are ideal for heavy use. -
Ease of Use:
Look for sprays that are simple to apply and rinse off easily. This saves time and effort. -
Performance:
Ensure the cleaner restores airflow and removes build-up effectively. Your filter should work like new after cleaning. -
Compatibility:
Use only K&N-approved cleaners to avoid damaging your filter. Check the label for compatibility. -
Value for Money:
Consider the cost and how long the product lasts. Bulk options can save money in the long run. -
Eco-Friendliness:
Some cleaners are environmentally friendly. Choose these if sustainability matters to you.
With these factors in mind, you’ll find the perfect K&N air filter cleaning spray for your needs. Keep your filter in top shape and enjoy smooth, efficient performance!