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 33-2333K&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: 29 mm
- Outside Length: 297 mm
- Outside Width: 224 mm
- Package Contents: 1 Air Filter
- Package Quantity: 1
- Warranty: 1,000,000 Miles/10 Year
- Product Style: Panel Air Filter
- Weight: 0.5 kg
- Filter Re-Oiling Amount: 45 ml
- Product Box Height: 452 mm
- Product Box Length: 281 mm
- Product Box Width: 48 mm
Vehicle applications:
| Make | Model | Engine | Year | Specific |
|---|---|---|---|---|
| Land Rover | Discovery III | 2.7L V6 Diesel | 2004-2009 | |
| Land Rover | Discovery III | 3.0L V6 Diesel | 2009-2010 | |
| Land Rover | Discovery III | 4.4L V8 Gas | 2004-2008 | |
| Land Rover | Discovery IV | 2.7L V6 Diesel | 2009-2011 | |
| Land Rover | Discovery IV | 3.0L V6 Diesel | 2009-2017 | |
| Land Rover | Discovery IV | 4.0L V8 Gas | 2009-2009 | |
| Land Rover | LR3 | 4.0L V6 Gas | 2006-2008 | |
| Land Rover | LR3 | 4.4L V8 Gas | 2005-2009 | |
| Land Rover | Range Rover III | 4.4L V8 Gas | 2005-2005 | From 6/05 |
| Land Rover | Range Rover Sport | 2.7L V6 Diesel | 2005-2009 | |
| Land Rover | Range Rover Sport | 3.0L V6 Diesel | 2008-2013 | |
| Land Rover | Range Rover Sport | 3.6L V8 Diesel | 2006-2011 | |
| Land Rover | Range Rover Sport | 4.2L V8 Gas | 2005-2010 | |
| Land Rover | Range Rover Sport | 4.4L V8 Gas | 2005-2009 |
Cross references:
- AC Delco A3663C
- Beck/Arnley 0421749
- BMC FB91120
- Champ Labs. AF7921
- Eco Guard XA5632
- Fram CA9993
- Hastings AF1404
- Land Rover PHE000112
- Luber-Finer AF7921
- Mahle LX1764
- Mann-Hummel C31196
- Mobil AF7921
- Premium Guard PA5632
- Purepro A5632
- Purolator A35632
- Ryco A1603
- STP SA9993
- Wesfil WA5124
- WIX 49112
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
4.2 ★★★★★
Based on 808 reviews
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Product Reviews
★★★★★ 5
It works well.
Size: 8 Fl Oz (Pack of 1)
Great product that delivers on what it says it does. This won’t fix a mechanical problem or damaged component, but it will fix a stuck float, varnished tank, gummed up jet, or partially blocked emulsion tube.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
It Works
Size: 8 Fl Oz (Pack of 2)
This stuff works. I added it to my four 5 gallon gas cans before filling them up. I’ve used 10 gallons of gas in my lawn tractor so far and can tell it likes it. I do annual maintenance before summer and check or change the spark plug so it performs the best it can. I have 508 hours on it and with this it seems like it idols smoother, which indicates it has helped in the carburetor since I haven’t had to remove it and clean it. Works great.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Great product
Size: 4 Fl Oz (Pack of 1)
Used this stabil in my rider after first start of the season. Machine running rough and uneven. Drained old fuel and added it. Within 15 minutes at full throttle it began to run normal. No back fires and engine back to normal. There will always be a bottle of this in my garage.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Works Great
Size: 8 Fl Oz (Pack of 1)
I"ve used Stabil gas treaments for year but never this particular type. With gas the way it is, I decided to see how it might help my mower and also my older truck. My older push mower which admittedly doesn't get pampered and petted seems to love it. Either it's grateful to get anything special or this stuff really has helped. The first tank seemed a little smoother but by the second I could hear the difference and feel it with the smoother sound and seems more power. It's easy to mix and use and Stabil is a well known reputable company.
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Reviewed in the United States on April 24, 2026
★★★★★ 5
Easy and worked seamlessly with the new Apple MacBook Pro
Style Name: MacBook Pro 14" (M4), Configuration: 3 years
This was our first (Apple MacBook Pro M4) and big purchase directly on Amazon. I was not concerned about the order and product, but more concerned about the AppleCare+ not being connected directly to the device (after reading some reviews). However, I am happy to report that this was the first thing I checked as soon as we set up our computer. We are set for 3 years ... so thank you, Amazon and Apple, for working out the backend stuff and making our lives easier. It worked for us. It was easy, and I am happy with the overall quality of the process. Oh, don't forget it was cheaper than buying yearly from Apple directly.
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Reviewed in the United States on October 16, 2025