K&N high-flow universal round tapered filter front view boosts engine airflow.
K&N high-flow universal filter promotes improved airflow for responsive acceleration.
Universal-fit design supports many applications and configurations.
Four-layer cotton gauze media traps contaminants while maximizing airflow.
Durable rubber flange helps reduce vibration and seal securely.
Washable and reusable design saves on replacement filters.
USA-made construction emphasizes trusted quality and reliability.
75,000-mile maintenance interval under normal highway driving.
Reduces waste by replacing disposable filters with a reusable option.
K&N high-flow universal round tapered filter front view boosts engine airflow.
K&N high-flow universal filter promotes improved airflow for responsive acceleration.
Universal-fit design supports many applications and configurations.
Four-layer cotton gauze media traps contaminants while maximizing airflow.
Durable rubber flange helps reduce vibration and seal securely.
Washable and reusable design saves on replacement filters.
USA-made construction emphasizes trusted quality and reliability.
75,000-mile maintenance interval under normal highway driving.
Reduces waste by replacing disposable filters with a reusable option.

K&N High-Flow Universal Clamp-On Air Filter — Washable, Reusable, 3.5" Flange, 7" Tall, Round Tapered (RU-3130)

Upgrade your engine's breath with the K&N High-Flow Universal Clamp-On Air Filter The K&N High-Flow air filter...
Vendor: K&N
Availability: In stock
£64.81
£64.81
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K&N high-flow universal round tapered filter front view boosts engine airflow.

K&N High-Flow Universal Clamp-On Air Filter — Washable, Reusable, 3.5" Flange, 7" Tall, Round Tapered (RU-3130)

£64.81
K&N high-flow universal round tapered filter front view boosts engine airflow.
K&N high-flow universal filter promotes improved airflow for responsive acceleration.
Universal-fit design supports many applications and configurations.
Four-layer cotton gauze media traps contaminants while maximizing airflow.
Durable rubber flange helps reduce vibration and seal securely.
Washable and reusable design saves on replacement filters.
USA-made construction emphasizes trusted quality and reliability.
75,000-mile maintenance interval under normal highway driving.
Reduces waste by replacing disposable filters with a reusable option.

K&N High-Flow Universal Clamp-On Air Filter — Washable, Reusable, 3.5" Flange, 7" Tall, Round Tapered (RU-3130)

£64.81
Description
Description
x

Upgrade your engine's breath with the K&N High-Flow Universal Clamp-On Air Filter

The K&N High-Flow air filter is built for a wide variety of clamp-on applications. It emphasizes a washable, reusable design that can last the life of your vehicle, offering a shift away from disposable filters. The molded rubber flange reduces vibration and helps secure the filter, while the round tapered shape suits many air boxes.

Key benefits at a glance

  • Potential for improved horsepower and acceleration through enhanced airflow.
  • Four-layer cotton gauze media traps contaminants while maintaining steady airflow.
  • Rugged construction using premium materials designed to last a lifetime.
  • Easy maintenance: pre-oiled and drop-in ready for quick upgrades.
  • Universal fitment supports a wide range of applications, reducing the need for multiple parts.
  • Better for the environment: reusable design lowers disposable filter waste.
  • Made in the USA with a focus on consistent quality and reliability.

Real-world use and maintenance

In daily driving, you may experience smoother throttle response as air flows more freely through the system and the engine breathes easier. Whether it's a daily commute or weekend drive, the universal design is built to adapt to many setups, offering flexibility without sacrificing performance.

Care, longevity, and warranty

The filter is pre-oiled out of the box and designed to be cleaned and reused. Under normal highway conditions, cleaning is recommended roughly every 75,000 miles. This approach aims to reduce waste compared with traditional disposable filters. Made in the USA, it comes with a 1-year limited warranty for peace of mind.

FAQ

Q: What is the flange diameter and height?

A: The filter features a 3.5 in flange diameter and 7 in height, compatible with many clamp-on setups.

Q: How often should I clean this K&N air filter?

A: Under normal highway use, clean roughly every 75,000 miles; follow care guidelines for re-oiling.

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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