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

The cleaning interval depends on your driving conditions. K&N recommends inspecting the filter every 25,000 miles and cleaning it when you see a buildup of dirt and debris. Off-road driving may require more frequent cleaning.

Do I need to oil the filter after cleaning?

Yes, the filter needs to be oiled after cleaning. Use K&N filter oil and apply it evenly to the filter media. Oiling is essential for proper filtration.

What is the warranty on this air filter?

K&N warrants this filter for ten years or one million miles. This covers defects in materials and workmanship. Damage from misuse or improper cleaning is not covered.

K&N Air Filter 33-5052 | Cadillac CT6 2.0L 2016

Name: K&N 2016 Cadillac CT6 L4-2.0L F/I Replacement Drop In Air Filter
Brand: K&N
Price: 79.99 USD
Availability: InStock

K&N 2016 Cadillac CT6 L4-2.0L F/I Replacement Drop In Air Filter

$79.99

On Backorder

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

Washable and reusable air filter. Drop-in replacement for your factory air box.

Key Features

Washable — clean and re-oil for extended use
Reusable — lasts the life of your vehicle
Oiled cotton gauze media — strong filtration
Direct drop-in replacement — installs in the factory airbox

⚠️ 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 this vehicle

Cadillac CT6 2016-2019

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!