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

K&N recommends cleaning your filter every 50,000 miles for normal highway driving. Depending on your driving conditions, you may need to clean it more often. Inspect the filter regularly and clean it when you see excessive dirt or debris.

What do I need to clean and re-oil my K&N air filter?

You'll need a K&N air filter cleaning kit, which includes both the cleaner and the oil. Follow the instructions in the kit to properly clean and re-oil your filter. Let the filter dry completely before re-oiling and reinstalling.

Does this filter come pre-oiled?

Yes, this filter comes pre-oiled from the factory, ready to install. You don't need to oil it before the initial installation. Just drop it in and go.

K&N Air Filter for 99-03 Ford F-Series 7.3L 33-2248

Name: K&N 99-03 Ford F Series PickUp 7.3L V8 TD Drop In Air Filter
Brand: K&N
Price: 68.99 USD
Availability: InStock

K&N 99-03 Ford F Series PickUp 7.3L V8 TD Drop In Air Filter

$68.99

Only 2 left in stock

Improved airflow in a drop-in replacement. Washable and reusable.

Key Features

Washable filter — clean and re-oil instead of replacing
Reusable — lasts the life of your vehicle
Oiled cotton media — traps contaminants
Drop-in design — installs 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

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Fits these vehicles

Ford Excursion 2000-2003
Ford F-250 Super Duty 1999-2003
Ford F-350 Super Duty 1999-2003

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!