--- product_id: 2942103 title: "Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz)" brand: "k&n" price: "150 zł" currency: PLN in_stock: true reviews_count: 13 category: "K&N" url: https://www.desertcart.pl/products/2942103-air-filter-oil-aerosol-restore-engine-air-filter-performance-efficiency store_origin: PL region: Poland --- # Restores airflow efficiency quickly Saturates filter pleats for max contaminant capture Specifically formulated for K&N filters Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz) **Brand:** k&n **Price:** 150 zł **Availability:** ✅ In Stock ## Summary > 🌟 Elevate your engine’s breathability — don’t let dirt slow you down! ## Quick Answers - **What is this?** Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz) by k&n - **How much does it cost?** 150 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/2942103-air-filter-oil-aerosol-restore-engine-air-filter-performance-efficiency) ## Best For - k&n enthusiasts ## Why This Product - Trusted k&n brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Proven Performance Booster:** Restores your air filter’s efficiency to like-new levels, enhancing engine power and longevity. - • **Rapid Penetration & Saturation:** Quickly soaks filter pleats ensuring thorough contaminant trapping and airflow restoration. - • **Maximized Filtration Efficiency:** Keeps oil suspended in filter fibers to capture dirt without compromising airflow. - • **Universal Fit, Professional Grade:** Compatible with all K&N filters, trusted by automotive pros worldwide. - • **Precision-Formulated for K&N Filters:** Engineered exclusively to optimize K&N oiled cotton filters for peak performance. ## Overview K&N Air Filter Oil Aerosol (12.25 oz) is a performance-grade, precision-formulated oil designed exclusively for K&N oiled cotton air filters. It rapidly penetrates and saturates filter pleats to trap contaminants effectively, restoring airflow efficiency and engine performance. Trusted by professionals and backed by a strong customer rating, this universal-fit aerosol spray ensures your air filter performs like new, extending engine life and power. ## Description K&N air filter oil is the only oil specifically formulated to work in conjunction with K&N oiled cotton filters. When used as directed, the oil remains suspended in the pleats of the cotton filter material, allowing for exceptional contaminant capture. Follow the instructions included with your cleaning kit in order to ensure you use the appropriate amount of oil when re-applying. Review: Works exactly as advertised for K&N filters - The quality of the product is good. I had no problems with delivery. Review: Great price Great product - Great price Great product ## Features - DESIGNED SPECIFICALLY FOR K&N AIR FILTERS - FORMULATED TO IMPROVE AIR FILTER PERFORMANCE - QUICKLY PENETRATES AND SATURATES FILTER PLEATS: K&N Air Filter Oil traps contaminants that reduce air flow efficiency and disrupt engine performance - CLEANS ALL OILED K&N AIR FILTERS - FILTER OIL: K&N red filter oil remains suspended in the pleats of the cotton filter material of High-Flow Air Filters, allowing for exceptional contaminant capture - RENEWED EFFICIENCY: Restores air flow efficiency so your K&N air filter performs like new ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00029WYBM | | Best Sellers Rank | #1,332 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Air Filter Cleaning Products | | Brand Name | K&N | | Customer Reviews | 4.8 4.8 out of 5 stars (5,542) | | Fit Type | Universal Fit | | Global Trade Identification Number | 00024844000279 | | Included Components | FILTER OIL; 12.25 OZ AEROSOL SPRAY | | Item Type Name | FILTER OIL; 12.25 OZ AEROSOL SPRAY | | Item Weight | 16 ounces | | Manufacturer | K&N Filters | | Manufacturer Part Number | 99-0516 | | Manufacturer Warranty Description | LIMITED WARRANTY | | Model Number | 99-0516 | | OEM Equivalent Part Number | 99-0516 | | Product Grade | Performance Part | | UPC | 172303055534 172304086575 182682955714 172304064641 024844000279 | | Unit Count | 12.25 Ounce | ## Product Details - **Brand:** K&N - **Fit Type:** Universal Fit - **Global Trade Identification Number:** 00024844000279 - **OEM Part Number:** 99-0516 - **Product Grade:** Performance Part ## Images ![Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz) - Image 1](https://m.media-amazon.com/images/I/61RkcEBxGPL.jpg) ## Questions & Answers **Q: About how many uses come from this can?** A: Each filter has a certain amount of ounces of oil that is required so a number of uses you will get from an 8 ounce can differ depending on the filter you are using it on. **Q: Do we oil only the "dirty side" of the K&N Filter or do we also oil the "clean side"?** A: FROM K&N 4. OILING For best results, use K&N Air Filter Oil - Apply K&N Air Filter Oil liberally to the dirty side of the filter only. This will allow for a visual reference of complete coverage. A. If using a K&N squeeze bottle, squeeze bead of oil along the crown of each pleat using the lip on the squeeze bottle tip as a guide. Utilize graduated view strip on bottle to dispense proper amount of oil. B. If using a K&N aerosol spray, spray an even amount of oil along the crown of each pleat. - Wait 20 minutes for the oil to be absorbed into the filter media. Inspect the clean side of the filter for any areas that are lighter in color. Touch up these areas in the media by applying oil to the dirty side of the filter. Continue oiling procedure until there is an even red color over the entire surface of the clean and dirty side of filter. **Q: Can this be used on "DryFlow" filters?** A: If your dry flow filter is washable/cleanable , then yes you can use the oil spray. **Q: How do I return a defective that amazon sent. Amazon will not allow it for an unspecified reason.** A: Must have been an item that was non returnable. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works exactly as advertised for K&N filters *by K***I on January 18, 2026* The quality of the product is good. I had no problems with delivery. ### ⭐⭐⭐⭐⭐ Great price Great product *by K***N on February 27, 2026* Great price Great product ### ⭐⭐⭐⭐⭐ Very easy to over apply use sparingly *by M***R on March 29, 2026* Easy to use don’t over use just get the filter to change red and let rest of filter absorb excess ## Frequently Bought Together - K&N Air Filter Oil: Aerosol; Restore Engine Air Filter Performance and Efficiency, 99-0516, 347g(12.25 Oz), Black - K&N Air Filter Cleaner and Degreaser: Power Kleen; 32 Oz Trigger Spray; Restore Engine Air Filter Performance, 99-0621, Black - K&N HVAC Filter Cleaner: 32 Oz Spray Bottle Filter Cleaner and Refresher; Restores K&N Home Air Filter Performance; 99-6010 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/2942103-air-filter-oil-aerosol-restore-engine-air-filter-performance-efficiency](https://www.desertcart.pl/products/2942103-air-filter-oil-aerosol-restore-engine-air-filter-performance-efficiency) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*