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

The cleaning interval depends on your driving conditions. K&N recommends inspecting your filter every 25,000 miles and cleaning it when you see a buildup of dirt and debris. Off-road driving requires more frequent cleaning.

Do I need to oil the filter after cleaning?

Yes, K&N air filters use a special oil to help trap dirt and improve airflow. After cleaning, let the filter dry completely, then re-oil it evenly with K&N filter oil. Do not use other types of oil, as they may damage the filter.

Is there a warranty on this air filter?

Yes, K&N backs this air filter with their No-Hassle Lifetime Limited Warranty. This means they will replace the filter if it's defective in materials or workmanship. The warranty does not cover damage from misuse or improper cleaning.

K&N 33-2448 Air Filter for Hyundai and Kia

Name: K&N Replacement Air Filter 10-12 Hyundai Santa Fe/Kia Sorrento / 11-12 Hyundai Sonata/Kia Optima
Brand: K&N
Price: 62.99 USD
Availability: InStock

K&N Replacement Air Filter 10-12 Hyundai Santa Fe/Kia Sorrento / 11-12 Hyundai Sonata/Kia Optima

$62.99

Only 3 left in stock

Washable, reusable air filter. Drop it in and go — lasts the life of your vehicle.

Key Features

Washable — clean and re-oil for extended use
Reusable — lasts the life of your vehicle
Direct drop-in replacement — installs in the factory air box
Oiled cotton media — traps contaminants

⚠️ 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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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!