How often should I clean my K&N air filter?

K&N recommends cleaning and re-oiling your filter every 50,000 miles for normal highway use. If you drive in dusty conditions, you may need to clean it more often. Use a K&N filter cleaning kit to maintain the filter's performance.

Will this filter void my car's warranty?

Using a K&N replacement air filter will not void your new car warranty. K&N air filters are designed to meet or exceed OEM specifications, and the company backs them with a warranty.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled and ready to install. You can install it directly into your factory airbox without any additional steps.

K&N Air Filter 33-2374 | 2007-2013 Nissan Altima 2.5L

Name: K&N 07-13 Nissan Altima 2.5L-4L Drop In Air Filter
Brand: K&N
Price: 68.99 USD
Availability: InStock

K&N 07-13 Nissan Altima 2.5L-4L Drop In Air Filter

$68.99

Only 2 left in stock

Washable and reusable air filter. Drop it in for improved airflow and performance.

Key Features

Washable filter — clean and re-oil for long life
Oiled cotton gauze media — traps dirt without restricting airflow
Direct drop-in replacement — fits in the factory airbox
Designed to increase horsepower — better performance

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

Nissan Altima 2007-2013

Product Details

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 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 No-Hassle Lifetime 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!