Follow the official step by step instructions to cleaning K&N Universal, Dryflow, Synthetic (Industrial), heavy-duty, cabin, and washable home air filters.

Here's a video on how to clean a K&N Air Filter. I have seen this done improperly in the past so I thought I'd share the process with you. Here's a summary of the cleaning process.

Maintain peak performance and extend the life of your K&N Washable Filters by following the steps below. This procedure is designed for safe, effective cleaning using only water—no …

Mar 10, 2025 · A guide to keeping your K&N filter in good condition K&N auto air filters are prized for their durable construction and long lifespan. Unlike normal paper filters, they can be …

Jun 26, 2025 · We’ll show you the best way to clean your K&N air filter. You’ll learn exactly what you need, step-by-step instructions, and tips to keep your filter in top shape.

Sep 30, 2021 · K&N Air Filter Cleaning Instructions Step 1: Carefully remove the air filter from the stock air box or the intake system’s end. Step 2: Spray both sides of the filter with K&N …

K&N® WASHABLE CABIN AIR FILTER K&N® LIFETIME WASHABLE HOME AIR FILTER CLEANING A K&N® OILED COTTON STOCK REPLACEMENT OR UNIVERSAL HIGH …

It’s never been easier to service your K&N products with our how-to videos and tutorials. View cleaning instructions, watch installation videos, and find answers to frequently asked questions.

Please contact our Product Specialists at 800-858-3333 or [email protected] K&N® is the world's leading manufacturer of washable performance air filters and cold air intake systems.

Apr 12, 2023 · To clean a K&N cabin air filter, you will need a Cabin Air Filter Cleaner Kit. This kit includes the special cabin air filter cleaning spray along with the cabin air filter refresher spray. …

The above process is the only approved procedure for maintaining your K&N Heavy Duty Air Filter. Visit knfilters.com for additional information on cleaning your filter.

Sep 23, 2023 · Regularly cleaning your K&N air filter is a crucial aspect of vehicle maintenance. By following these step-by-step instructions, you can ensure that your filter remains clean, free …

Oct 20, 2021 · Learn how to clean your new K&N washable home air filter, designed to last for a lifetime. Find your cleaning kit and easy-to-follow instructions.

K&N AIR FILTER CLEANING INSTRUCTIONS I Most K&N Air Filters will normally require cleaning every 50,000 miles. Servicing your K&N Air Filter is simple: just follow the 4 easy …

Take a look at how easy it is to clean your K&N Air Filter. This video explains the simple steps needed to clean your K&N cotton air filter.

K&N AIR FILTER CLEANING INSTRUCTIONS Most K&N Air Filters will normally require cleaning every 50,000 miles. Servicing your K&N Air Filter is simple; just follow the 4 easy steps below.

STEP 2: APPLY CLEANER Spray a generous amount of K&N Heavy Duty Air Filter Cleaner #99-0638 onto both sides of the filter, with the majority of it applied to the dirty side. Allow to soak …

Please contact our Product Specialists at 800-858-3333 or [email protected] K&N® is the world's leading manufacturer of washable performance air filters and cold air intake systems.

Learn how to clean your K&N Lifetime Home Air Filter. These HVAC filters are designed to be washable, reusable, and provide a great balance between filtration and airflow efficiency.

Buy K&N Premium High Performance Washable Engine Air Filter, E-2021 at Tractor Supply Co. Great Customer Service.