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

K&N recommends cleaning your filter every 50,000 miles under normal driving conditions. If you drive in dusty or off-road conditions, you may need to clean it more frequently. Use K&N's filter cleaning kit to properly clean and re-oil the filter.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled and ready to install. You do not need to oil it before installing it in your vehicle. Just drop it in and you're good to go.

What is the warranty on this air filter?

K&N provides a No-Hassle Lifetime Limited Warranty on this air filter. This means that K&N will replace your filter if it is defective in material or workmanship. The warranty does not cover damage caused by misuse or improper cleaning.

K&N 2020 Hyundai Sonata L4-2.0L F/I Replacement Drop In Air Filter

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K&N Engineering

K&N 2020 Hyundai Sonata L4-2.0L F/I Replacement Drop In Air Filter

Name: K&N 2020 Hyundai Sonata L4-2.0L F/I Replacement Drop In Air Filter
Brand: K&N Engineering
Price: 68.99 USD
Availability: InStock

$68.99

Washable and reusable air filter. Designed to increase airflow and horsepower.

Key Features

Washable — clean and re-oil for extended use
Reusable — lasts the life of your vehicle
Oiled cotton media — traps dirt and debris
Improved airflow — helps your engine breathe easier
Direct replacement — fits in the factory air box

⚠️ 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

Will this fit your vehicle?

Compatible with 22 vehicles

Need Help?

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Since 1957

Family-owned

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 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!