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

K&N recommends cleaning and re-oiling your filter every 50,000 miles, depending on driving conditions. Inspect the filter regularly and clean it more often if you drive in dusty or off-road conditions. A dirty filter restricts airflow and reduces performance.

Do I need to oil this filter?

Yes, this filter uses a specially formulated oil to help trap dirt and debris. K&N sells filter cleaning and oiling kits to maintain your filter.

Will this filter void my vehicle's warranty?

In the US, using an aftermarket air filter like this K&N will not void your vehicle's warranty under the Magnuson-Moss Warranty Act. The filter must be properly maintained per K&N's instructions.

K&N 33-3125 Air Filter for 15-18 Hyundai Tucson 2.0L

Name: K&N 15-18 Hyundai Tucson L4-2.0L DSL Drop In Replacement Air Filter
Brand: K&N
SKU: k-n-engineering-k-n-15-18-hyundai-tucson-l4-2-0l-dsl-drop-in-replacement-air-fil-t14-186095
Price: 59.15 USD
Availability: BackOrder

K&N 15-18 Hyundai Tucson L4-2.0L DSL Drop In Replacement Air Filter

$59.15

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Drop-in replacement air filter. Washable and reusable, it lasts the life of your vehicle.

Key Features

Washable — clean and re-oil for continued use
Reusable — lasts the life of your vehicle
Direct drop-in replacement — installs in the factory air box

Fits 2015-2018 Hyundai Tucson models with the 2.0L diesel engine.

⚠️ 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!