KN high-flow original lifetime air filter closeup showing premium media for better intake.
KN high-flow original lifetime air filter in engine compartment demonstrates easy factory fit.
KN high-flow original lifetime air filter ready to install enables quick upgrades.
KN high-flow filter media layers cotton gauze capture contaminants effectively.
KN high-flow original lifetime air filter washable reusable for long lasting performance.
KN high-flow air filter rugged construction supports durability.
KN high-flow filter design reduces waste with a reusable system.
KN high-flow air filter made in the USA ensures trusted quality.
KN high-flow filter ships in compact packaging for easy handling.
KN high-flow original lifetime air filter closeup showing premium media for better intake.
KN high-flow original lifetime air filter in engine compartment demonstrates easy factory fit.
KN high-flow original lifetime air filter ready to install enables quick upgrades.
KN high-flow filter media layers cotton gauze capture contaminants effectively.
KN high-flow original lifetime air filter washable reusable for long lasting performance.
KN high-flow air filter rugged construction supports durability.
KN high-flow filter design reduces waste with a reusable system.
KN high-flow air filter made in the USA ensures trusted quality.
KN high-flow filter ships in compact packaging for easy handling.

K&N High-Flow Original Lifetime Engine Air Filter 33-2457 – Premium, Washable for Dodge Durango & Jeep Grand Cherokee

Performance, Durability, and Eco-Friendliness Upgrade your engine's breathing with the K&N High-Flow Original Lifetime Engine Air Filter...
Vendor: K&N
Availability: In stock
£73.03
£73.03
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KN high-flow original lifetime air filter closeup showing premium media for better intake.

K&N High-Flow Original Lifetime Engine Air Filter 33-2457 – Premium, Washable for Dodge Durango & Jeep Grand Cherokee

£73.03
KN high-flow original lifetime air filter closeup showing premium media for better intake.
KN high-flow original lifetime air filter in engine compartment demonstrates easy factory fit.
KN high-flow original lifetime air filter ready to install enables quick upgrades.
KN high-flow filter media layers cotton gauze capture contaminants effectively.
KN high-flow original lifetime air filter washable reusable for long lasting performance.
KN high-flow air filter rugged construction supports durability.
KN high-flow filter design reduces waste with a reusable system.
KN high-flow air filter made in the USA ensures trusted quality.
KN high-flow filter ships in compact packaging for easy handling.

K&N High-Flow Original Lifetime Engine Air Filter 33-2457 – Premium, Washable for Dodge Durango & Jeep Grand Cherokee

£73.03
Description
Description
x

Performance, Durability, and Eco-Friendliness

Upgrade your engine's breathing with the K&N High-Flow Original Lifetime Engine Air Filter 33-2457. Engineered to increase airflow by up to 50%, this washable, reusable filter offers a practical way to support responsive acceleration and steady engine tones. When installed in compatible Dodge Durango and Jeep Grand Cherokee models, you may experience a more confident throttle feel and consistent performance during climbs or highway runs without relying on disposable filters.

Constructed for lasting value, the filter uses rugged materials and a multi-layer media design to help protect the engine from dust and debris while maintaining strong airflow. The four layers of premium cotton gauze are bonded with a purpose-built tack agent to form a filtration mesh that balances protection with efficiency.

Key benefits

  • Engineered power: media designed to help airflow and throttle response.
  • Rugged construction: durable materials and modern manufacturing for long-term use.
  • 4 layers of protection: premium cotton gauze traps contaminants while preserving airflow.
  • Washable and reusable: designed to last beyond disposable filters.
  • Easy maintenance: clean roughly every 75,000 miles under normal highway driving.
  • Eco-friendly: reduces landfill waste by replacing disposable filters.
  • Made in the USA: built with domestic manufacturing standards for trusted quality.

Real-world use and possible benefits

  • Potential for smoother acceleration and consistent engine response under load.
  • May offer a reliable filtration solution that lasts across many miles with periodic maintenance.
  • Supports a more sustainable maintenance routine by enabling a washable design.

Fitment, installation, and warranty

Compatible with select Dodge Durango and Jeep Grand Cherokee models, the filter installs directly into the factory air box in minutes. The design prioritizes a simple drop-in upgrade that does not require special tools. It is backed by K&N's 10-Year/Million Mile Limited Warranty for added peace of mind.

Warranty and sustainability

K&N backs this filter with a long-term warranty, reflecting a commitment to durability and environmental responsibility by reducing disposable filter waste over the vehicle’s life.

FAQ

Q: What vehicles is this air filter compatible with?

A: Fits select Dodge Durango (2011-2025) and Jeep Grand Cherokee models.

Q: How often should I clean or replace the filter?

A: Under normal highway driving, clean about every 75,000 miles; replacement depends on wear and conditions.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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