Looking for the best oiled filter degreasers to keep your engine running smoothly? We’ve tested and compiled a list of the top 7 oiled filter degreasers to help you renew your engine’s airflow and extend your filter’s life.
Keeping your engine running smoothly starts with a clean air filter. Oiled filters trap dirt, but over time, they get clogged. That’s where oiled filter degreasers come in.
These powerful cleaners break down grime and old oil, restoring your filter’s performance. They’re easy to use and save you money by extending your filter’s life.
We’ve tested the best oiled filter degreasers to help you choose the right one. Get ready to renew your engine’s airflow and keep it running like new.
List of Top 7 Oiled Filter Degreasers
| 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 Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621 |
This K&N Air Filter Cleaner and Degreaser 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 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 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 like new. |
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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 working like new. It’s easy to use and restores performance quickly. |
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UNI Filter Foam filter oil and foam filter cleaner kit |
This UNI Filter Foam filter oil and foam filter cleaner kit is perfect for anyone who wants to keep their air filters clean and working well. It’s easy to use and safe for all types of filters. |
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K&N Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621, Black |
This K&N Air Filter Cleaner 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. |
Detailed Reviews
Discover the top 7 oiled filter degreasers handpicked for peak performance and value. Each product is expert-reviewed and backed by real user feedback. Whether you need powerful cleaning or affordable solutions, this guide has you covered. Find the perfect match to keep your engine running smoothly and efficiently.
1. K&N Engineering 995000 Air Filter Accessories – FLTR CARE SERVICE KIT

K&N Engineering 995000 Air Filter Accessories is a complete care kit for your oiled air filters. It cleans and restores your filter’s performance, making it work like new. This kit is specially designed for K&N air filters.
The kit includes Power Kleen, a powerful degreaser that removes built-up grime and old oil. It also comes with K&N Red Filter Oil, which traps contaminants in the filter’s pleats. These products work together to renew your filter’s efficiency.
Easy to use, restores performance, and saves you money. Keep your air filter in top condition with this kit.
| 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 Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621

The K&N Air Filter Cleaner and Degreaser is a must-have for keeping your engine running smoothly. It cleans all oiled K&N air filters with ease. This 32 oz trigger spray makes maintenance simple and quick.
The Power Kleen formula is highly effective at breaking down dirt and oil. It restores filter performance by removing buildup. Your filter will work like new after using it.
With renewed efficiency, your engine gets better airflow. This cleaner ensures your K&N filter performs at its best. Keep your vehicle running strong with this easy-to-use solution.
| 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 ideal for car owners who use oiled K&N air filters and want to restore their filter’s performance easily.
Ready to Purchase?
3. 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 powerful solution for keeping your engine’s air filter in top shape. It works on all oiled K&N filters, ensuring they stay clean and efficient.
This Power Kleen formula quickly dissolves build-up and old oil, making it easy to rinse away grime with water. It helps restore your filter’s performance, so your engine runs smoothly.
Use it to renew air flow efficiency, remove clogging build-up, and keep your filter like new. Simple, effective, and easy to use.
| 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?
4. 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, Power Kleen, 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 product is a powerful solution for filter maintenance.
With its highly effective formula, it dissolves build-up and old oil, making it easy to rinse away grime. This process restores your filter’s performance, allowing it to function like new. Say goodbye to clogged filters!
Quickly renews air flow efficiency. Simple to use, powerful results. Keep your engine breathing easy.
| 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?
5. 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 your air filter’s performance.
This 1-gallon product is a must-have for diesel engines. It cleans all oiled heavy-duty K&N air filters, removing build-up and old oil. Your filter will be like new again.
With Power Kleen, you’ll renew your filter’s efficiency. It dissolves grime and restores air flow. Your engine will thank you!
| 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 working like new. It’s easy to use and restores performance quickly.
Ready to Purchase?
6. UNI Filter Foam filter oil and foam filter cleaner kit

The UNI Filter Foam Filter Oil and Foam Filter Cleaner Kit is a must-have for keeping your air filters in top shape. It includes everything you need to clean and oil your filters quickly and easily.
The cleaner removes grease and dirt without harming your filter. Just spray, soak, and rinse. It’s safe for all types of air filters.
The filter oil traps dirt and keeps airflow smooth. Apply it properly for the best results. This kit makes filter care simple and effective.
| Pros | Cons |
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Perfect For:
This UNI Filter Foam filter oil and foam filter cleaner kit is perfect for anyone who wants to keep their air filters clean and working well. It’s easy to use and safe for all types of filters.
Ready to Purchase?
7. K&N Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621, Black

K&N Air Filter Cleaner and Degreaser cleans all oiled K&N air filters. It restores performance by removing build-up. This powerful degreaser dissolves old oil and grime.
It renews air flow efficiency, making your filter work like new. Use it to keep your engine running smoothly.
| Pros | Cons |
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Perfect For:
This K&N Air Filter Cleaner 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?
Buying Guide
Keeping your engine running smoothly starts with a clean air filter. Oiled filter degreasers are essential for removing built-up grime and old oil.
Choosing the right degreaser can save you money and extend your filter’s life. We’ve tested the best options to help you make an informed decision.
Factors to Consider When Buying Oiled Filter Degreasers:
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Compatibility: Ensure the degreaser is designed for your filter type. Some products are specific to certain brands, like K&N.
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Ease of Use: Look for simple application methods, such as spray bottles or kits with clear instructions. This makes maintenance quick and hassle-free.
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Effectiveness: Choose a degreaser that breaks down dirt and oil efficiently. Powerful formulas restore filter performance and renew airflow.
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Size and Quantity: Consider how much you need. Options range from small spray bottles to 1-gallon containers, depending on your usage.
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Additional Features: Some kits include filter oil or cleaning tools. These extras can enhance filter care and provide better value.
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Safety: Opt for products that are safe for your filter material. Avoid harsh chemicals that might damage the filter.
With these factors in mind, you’ll find the perfect oiled filter degreaser to keep your engine running like new.