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

The cleaning frequency depends on your driving conditions. K&N recommends cleaning your filter every 50,000 miles for normal highway use, but more frequent cleaning may be necessary in dusty or off-road environments. Regular cleaning ensures optimal airflow and performance.

What is the warranty on this air filter?

This K&N air filter is backed by K&N's 10-Year/Million Mile Limited Warranty. This means K&N warrants that the filter will perform properly for up to 10 years or 1 million miles, whichever comes first.

Do I need to oil the filter after cleaning?

Yes, after cleaning your K&N air filter, it's essential to re-oil it using K&N filter oil. The oil helps trap dirt and contaminants, ensuring the filter performs as intended. Use the oil sparingly, following the instructions on the oil container.

K&N E-3514 Oval Air Filter

Name: K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 4in H
Brand: K&N
SKU: k-n-engineering-k-n-custom-oval-air-filter-7-75in-ow-x-14-625in-ol-x-4in-h-t14-245240
Price: 72.01 USD
Availability: InStock

K&N Custom Oval Air Filter 7.75in OW X 14.625in OL x 4in H

$72.01

Only 5 left in stock

Washable and reusable air filter. Designed to improve airflow and capture contaminants.

Key Features

Washable — clean and re-oil for long life
Reusable — lasts the entire lifespan of your vehicle
Oiled cotton media — captures contaminants
Designed to increase horsepower — improved airflow vs. stock
10-Year/Million Mile Limited Warranty — K&N's commitment to quality

⚠️ 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!