Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Panel Filter 33-2399K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in replacement filters are designed to install easily into your
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower.
Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty.
K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
Specifications:
- Air Filter Shape: Panel
- Filter Material: Cotton Gauze
- Washable: Yes
- Height: 25 mm
- Outside Length: 181 mm
- Outside Width: 168 mm
- Package Contents: 1 Air Filter
- Package Quantity: 1
- Warranty: 1,000,000 Miles/10 Year
- Product Style: Panel Air Filter
- Weight: 0.4 kg
- Filter Re-Oiling Amount: 18 ml
- Product Box Height: 246 mm
- Product Box Length: 196 mm
- Product Box Width: 44 mm
Vehicle applications:
| Make | Model | Engine | Year | Specific |
|---|---|---|---|---|
| Fiat | Sedici | 1.9L L4 Diesel | 2006-2010 | |
| Infiniti | EX35 | 3.5L V6 Gas | 2008-2012 | All (2 required) |
| Infiniti | EX37 | 3.7L V6 Gas | 2013-2013 | All (2 required) |
| Infiniti | G25 | 2.5L V6 Gas | 2011-2012 | All (2 required) |
| Infiniti | G35 | 3.5L V6 Gas | 2008-2008 | All (2 required) |
| Infiniti | G35 | 3.5L V6 Gas | 2007-2007 | Sedan (2 required) |
| Infiniti | G37 | 3.7L V6 Gas | 2008-2013 | All (2 required) |
| Infiniti | Q40 | 3.7L V6 Gas | 2015-2015 | All (2 required) |
| Infiniti | Q60 | 3.7L V6 Gas | 2014-2015 | All (2 required) |
| Infiniti | QX50 | 3.7L V6 Gas | 2014-2017 | All (2 required) |
| Nissan | 350Z | 3.5L V6 Gas | 2007-2009 | All (2 required) |
| Nissan | 370Z | 3.7L V6 Gas | 2009-2020 | All (2 required) |
| Nissan | Fairlady Z | 3.7L V6 Gas | 2009-2017 | All (2 required) |
| Nissan | Skyline 250GT | 2.5L V6 Gas | 2007-2014 | All (2 required) |
| Nissan | Skyline 350GT | 3.5L V6 Gas | 2007-2008 | All (2 required) |
| Nissan | Skyline 370GT | 3.7L V6 Gas | 2009-2017 | All (2 required) |
| Suzuki | SX4 | 1.9L L4 Diesel | 2006-2009 |
Cross references:
- AC Delco A3674C
- BMC FB48320
- Champ Labs. AF4038
- Fiat 71743887
- Fram CA10544
- Infiniti 16545JK20A
- Infiniti 16546JK20A
- Infiniti 1654LK20A
- Luber-Finer AF4038
- Mann-Hummel C1880
- Mobil MA4038
- Nissan 16546JK20A
- Nissan AY120NS050
- Pronto PA5824
- Purepro A5824
- Purolator A35824
- Ryco A1761
- Service Champ AF5824
- STP SA10544
- Suzuki 1378079J50
- Suzuki 178079J50
- Valvoline VA332
- Warner WAF4038
- Wesfil WA5193
- WIX 49362
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1972 reviews
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Product Reviews
★★★★★ 5
Protect Your iPad
Color: Tea Brown, Color: Tea Brown
Perfect case for my iPad! I love the leather feel of the case especially for professional work settings. The exterior pocket is helpful to hold business cards or any document. I’ve had no problems with the case. The magnetic component keeps my tablet secure and the tablet stays in place when adjusting it. The keyboard connects via Bluetooth and I love that it has different colors to choose from. The light does not stay on the entire time, but it has a button to click on when you need the keyboard backlight on.
I don’t use my iPad frequently but this case gets the job done. I always take it with me on flights without an issue and my tablet is always protected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 23, 2026
★★★★★ 4
Affordable and Stylish Folio
Color: Blossom
Things to note: They keyboard requires charging. The keyboard is loose in the folio. For some reason I assumed it was attached. It's not unusable but a little tricky. I would have preferred it anchored into the folio. The folio itself self is lovely and well made. The keyboard feels like I better baby it or one wrong move and I might end it. I wouldn’t recommend it for heavy handers but I do appreciate the feel and lightness. I do wish I had listened to my husband and sprung for a pricier model with pass through charging but for the budget I feel I’ve gotten a good deal on a very elegant looking and functioning case.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 16, 2025
★★★★★ 5
iPad protector
Great iPad cases
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
Bulky but beautiful
Color: Tea Brown
Great for when you need a keyboard, but slightly bulky. Overall, works well, looks luxurious.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
★★★★★ 5
Good product and great price
Color: Ocean Marble
Excellent product and great price. Definitely that fulfills my expectations
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
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