SKU: 68373782222

K&N Panel Filter 33-2399

Sale price$73.44 Regular price$81.60
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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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:
  1. 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
SKU: 68373782222

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4.0 ★★★★★
Based on 1250 reviews
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Product Reviews
P
Verified Purchase
Pope of Beaufort
Houston, US
★★★★★ 3
Not long lasting
Style: Trim & Plastic Restorer, 12 fl. oz.
Works well but might need multiple coats to get to shinny. Not long lasting.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
D
Verified Purchase
DavidnKy
Dallas, US
★★★★★ 5
Time will tell
Style: Trim & Plastic Restorer, 12 fl. oz., Style: Trim & Plastic Restorer, 12 fl. oz.
I sprayed off the shutters before using. Then applied the product. It’s a thicker, white liquid. (Think lotion) it applied easily and dried quickly since it was being absorbed into the plastic shutters and aluminum windows; mine were very ‘thirsty’ from being in the direct afternoon sunlight. I like how I didn’t have to worry if one part rcvd more product than another. It blended easily. I think it looks good, but so did using other products over the years. I was told by a neighbor that this was the best product to use on them and other plastics. Time will tell if it holds up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
L
Verified Purchase
Lovin’ life
Alexandria, US
★★★★★ 5
Works great
Style: Trim & Plastic Restorer, 12 fl. oz.
This shined up my car really well, looks like new!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
C
Verified Purchase
Cindy
Draper, US
★★★★★ 5
Worked wonderfully and so easy!
Couldn’t believe how great this worked! I was waxing my car when I decided to wax the bumpers thinking this would protect them from the dry, sunny climate I live in. The bumpers turned white!!! Got the Meguiar’s Ultimate Black Plastic Restorer, wiped it on and they look brand new!!! Lesson to self…don’t wax plastic! I highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
W
Verified Purchase
wreddt3
Natrona Heights, US
★★★★★ 5
It works effectively but be patient
This is great stuff but do not expect it to turn really faded out black plastic on the outside of your car to like-new condition after one application. However if you apply this to the black plastic on your car after each wash, it will soak in and turn it into an almost new appearance. And it will last! It works great but be patient.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026

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