Air Filter K&N RU-1005 [Used]

Manufacturer: K&N Product model number: RU-1005 Packing size: 18 x 16 x 16 cm Filter size: Flange inner diameter 114mm, base outer diameter 149mm, top outer diameter 114mm, filter height 114mm, flange length 16mm, rubber top Product weight: 540 g

K&N filters are one of the world's leading manufacturers of high-performance air filters. These high-performance air filters combine efficient intake and filtration. They are washable and can be reused. They can be reused by cleaning them with the separately sold K&N maintenance kit (part number 99-5050).

[Product Description] Introducing the versatile K&N RU-1005 air filter — designed for a wide range of applications including cars, motorcycles, generators, agricultural machinery, RC vehicles, and snowmobiles.

●Maximize Performance

Equipped with a four-layer high-flow cotton gauze filter to improve airflow, supporting increased engine horsepower and acceleration.

●Long-Lasting and Reusable

Washable and reusable for up to 5 years (approximately 75,000 miles), making it an eco-friendly and cost-effective solution.

●Flexible and Secure Rubber Flange

Durable, pliable rubber flange absorbs vibrations while maintaining a tight seal. Can flex up to approximately 1.5 mm to accommodate slight variations in size.

●Pre-Oiled and Ready to Install

Pre-treated with oil, this filter is ready for immediate use upon installation—providing a hassle-free and cost-effective performance upgrade.

●Exceptional Design and Reliability

Built with a rugged structure and high-quality materials, including a rubber top, for long-term, consistent performance.

●Wide Compatibility

Features a round tapered (cone) shape and a universal design that fits a wide range of intake setups—often without the need for special adapters.

[Summary] The K&N RU-1005 delivers both performance enhancement and long-term usability in one high-performance air filter. Its washable design, flexible flange for broad fitment, and ready-to-use pre-oiled convenience make it an ideal upgrade for various vehicle types and custom maintenance needs.