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

K&N recommends inspecting your cabin air filter every 12 months or 12,000 miles and cleaning it when dirty. Your driving environment will affect how often you need to clean it.

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

You'll need K&N's cabin air filter cleaner and cabin air filter refresher. These are designed to clean the filter without damaging it and to re-oil it for continued filtration.

Does this cabin air filter come pre-oiled?

Yes, this filter comes pre-oiled and ready to install. You only need to oil it after cleaning.

K&N 19-20 Nissan Altima Cabin Air Filter

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K&N Engineering

K&N 19-20 Nissan Altima Cabin Air Filter

Name: K&N 19-20 Nissan Altima Cabin Air Filter
Brand: K&N Engineering
Price: 47.99 USD
Availability: InStock

$47.99

Washable and reusable cabin air filter protects your HVAC system and vehicle occupants from pollutants.

Key Features

Washable — clean and re-oil for continued use
Reusable — lasts for the life of your vehicle
Filters incoming air — protects passengers from pollutants
Protects HVAC system — keeps your vehicle's climate control system clean

⚠️ 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 40 vehicles

Need Help?

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Since 1957

Family-owned

Product Details

Helps protect your vehicle's occupants, interior, and HVAC system from pollutants that can cause unpleasant odors. Engineered to be washable, reusable, and durable

K&N’s line of washable replacement cabin air filters are designed to filter your incoming air using state-of-the-art filtration technology - protecting your vehicle’s occupants, interior, and HVAC system from pollutants and unpleasant odors. Engineered to be washable, reusable, and durable, this cabin filter is designed to last for the entire lifespan of your vehicle!