K&N Engineering 33-2374 High-Flow Drop-In Air Filter for 2007–2013 Nissan Altima

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! K&N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K&N's No-Hassle Lifetime Limited Warranty. Associated products: 99-5000 Filter Care Service Kit Aerosol

• ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
• Million Mile Limited Warranty

Upgrade your vehicle’s factory air intake with the K&N Engineering 33-2374 High-Flow Air Filter. Designed as a direct drop-in replacement for the original equipment filter, it fits inside the factory air box and helps improve airflow to the engine without requiring major intake system modifications. Its layered, oiled cotton media is engineered to capture contaminants while supporting increased horsepower and responsive engine performance.

The washable and reusable construction is designed to last for the life of your vehicle when properly maintained, helping reduce the need for frequent disposable filter replacements. The K&N 33-2374 features a no-hassle lifetime limited warranty, including K&N’s 10-Year/Million Mile Limited Warranty coverage, subject to applicable limitations. For convenient cleaning and re-oiling, use the associated K&N 99-5000 Filter Care Service Kit Aerosol.

Fitment: Designed for select 2007–2013 Nissan Altima applications, including models equipped with the 2.5-liter four-cylinder engine. Verify vehicle year, engine configuration, and original equipment filter specifications before installation. This automotive replacement air filter is supplied as one reusable filter element.

What's Included: One K&N Engineering 33-2374 washable, reusable high-flow air filter. Installation instructions and warranty coverage are provided according to K&N Engineering requirements.

Features:

• High-flow filtration: Layered, oiled cotton media is engineered to increase airflow while helping protect the engine from contaminants.
• Direct-fit replacement: Designed to install easily in the factory air box without extensive modifications.
• Washable and reusable: Can be cleaned and re-oiled for long-term use, helping reduce replacement filter waste.
• Long-term warranty coverage: Backed by K&N’s no-hassle lifetime limited warranty and 10-Year/Million Mile Limited Warranty coverage, subject to limitations.

Fitments:
2007 Nissan Altima Base
2007 Nissan Altima Hybrid
2007 Nissan Altima S
2008 Nissan Altima Base
2008 Nissan Altima Hybrid
2008 Nissan Altima S
2009 Nissan Altima Base
2009 Nissan Altima Hybrid
2009 Nissan Altima S
2010 Nissan Altima Base
2010 Nissan Altima Hybrid
2010 Nissan Altima S
2010 Nissan Altima SL
2011 Nissan Altima Base
2011 Nissan Altima Hybrid
2011 Nissan Altima S
2011 Nissan Altima SL
2012 Nissan Altima Base
2012 Nissan Altima S
2012 Nissan Altima SL
2013 Nissan Altima Base
2013 Nissan Altima S
2013 Nissan Altima SL
2013 Nissan Altima SV

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1