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K&N

K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Premium, Replacement Car Air Filter: Compatible with 2012-2019 Nissan/Infiniti V8 5.6 L (Armada, Patrol, QX80, QX56), 33-2456

  • Based on 313 reviews
Condition: New
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As low as $12.50 / mo
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This item is eligible for return within 30 days of receipt

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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 8
Order within 23 hours and 39 minutes
Available payment plans shown during checkout

Features

  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability

Description

Compatible Vehicles:2014-2022 INFINITI QX802017-2022 NISSAN Armada2012-2017 NISSAN Patrol2011-2013 INFINITI QX56Cross Reference: Autopart International 5000480329; Beck/Arnley 0421863; BMC FB69220; Champ Labs. AF5193; DuraMAX DA5193; Eco Gard XA10253; Fram CA11002; Infiniti 165461LA0A; Luber-Finer AF5193; MicroGard MGA46213; Mobil AF5193; Nissan 165461LA0A; Premium Guard PA9943; Pronto PA9943; Purepro A9531; Purolator A59148; Ryco A1948; Service Champ WAF5193; Service Pro MA10253; STP SA11002; Warner WAF5193; Wesfil WA5306; Wesfil WCA9198; WIX 46213; WIX WA10298


Manufacturer: ‎K&N Engineering


Brand: ‎K&N


Model: ‎Replacement Air Filter


Item Weight: ‎1.9 pounds


Product Dimensions: ‎19.88 x 12.5 x 3.31 inches


Country of Origin: ‎USA


Item model number: ‎33-2456


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎33-2456


OEM Part Number: ‎33-2456


Date First Available: February 1, 2006


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 8

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • It’s a K&N
Put this on our QX80. Can seriously tell a difference in fuel economy (I mean it’s a QX80, I didn’t buy it for that 😂) and throttle response has greatly improved. It’s a K&N, they are proven!!
Reviewed in the United States 🇺🇸 on February 28, 2023 by Steve

  • Number one easiest mod
Super quick easy install. Easy improvement for gas mileage. Don’t buy into the hype that oil filters are bad. Just clean your mass airflow sensor every 25,000 miles as part of routine maintenance and you are good to go.
Reviewed in the United States 🇺🇸 on October 5, 2022 by Lynx

  • Best Air filter
The quality of the filter is really great
Reviewed in the United States 🇺🇸 on November 2, 2022 by Rakhshanfar

  • Killer Air Filter
The K&N air filter increased our highway mileage on our 2017 Armada between 2 to 3 mpg, terrain dependent. The air in-take is noticed considerably at lower speeds too as the engine doesn't 'lag'. Should have bought this year's ago!
Reviewed in the United States 🇺🇸 on July 25, 2022 by JSPDX

  • K&N surprise !
I needed a new air filter for my 2012 QX56, with 5.6liter V8 that eats escalades, LOL . I could tell that fuel mileage had dropped just a bit over last spring. So I opened the filter case and yeah it was quite dirty. So I was looking at the Wix air filter listed here on amazon for a QX, but it doesn't have that 'notch' in the corner of the filter so I was afraid to order it. Then I saw the good price here on the K&N filter. I had not tried a K&N air filter before, so why not. It was here in three days and It fit perfectly. The K&N has a larger filter area where the stock filter was plastic for a good two inches of filter area. Immediate difference. The fuel mileage is up to 19 mpg, consistently! I didn't buy the QX for fuel mileage, mostly cause it is built like a tank. That K&N will let the 5.6 'sing' a little too. It sounds good on acceleration,where it was quite muffled before. I like the idea that the engine is getting more air, and the boost in fuel mileage is a bonus, if I can keep my foot out of the accelerator. It is a well built made in USA air filter. I am glad I tried it. I think you will notice a difference for the better too! Thanks K&N. ... show more
Reviewed in the United States 🇺🇸 on June 19, 2015 by Damon G. Hoffman

  • Perfect fit!
Perfect fit for 2019 Nissan Armada SL!
Reviewed in the United States 🇺🇸 on June 25, 2022 by Motherhustler

  • Great product
Brilliant product…. Durable and easy to install.
Reviewed in the United States 🇺🇸 on April 17, 2022 by Rowie

  • good improvement
i feel better performance on my vehicle aince i installed this filter
Reviewed in the United States 🇺🇸 on March 12, 2022 by Mónica velez

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