Description
The K&N Filters RU-0840 Universal Air Filter is designed for a range of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors. This air filter stands out with its ultra-strong molded pliable rubber flanges that absorb vibration, ensuring a secure attachment. The flanges can stretch up to 1/16 of an inch (1.5mm) to accommodate different sizes, making it a flexible solution for your air intake needs.
One of the key benefits of the K&N RU-0840 is its washable and reusable design, allowing for easy maintenance and longevity. This feature not only contributes to cost savings over time but also supports an environmentally friendly approach by reducing waste. The air filter is constructed to provide reliable performance across various applications, ensuring that your equipment can operate efficiently.
Features
- Constructed with ultra-strong molded pliable rubber flanges
- Flanges can stretch for a secure fit
- Washable and reusable design for easy maintenance
- Designed for a wide variety of applications
Frequently Asked Questions
What is the K&N Filters RU-0840?
The K&N Filters RU-0840 is a universal air filter designed for various applications.
How does the flange design benefit the installation?
The ultra-strong molded pliable rubber flanges absorb vibration and can stretch to fit different sizes.
Is the K&N RU-0840 washable?
Yes, the K&N RU-0840 is washable and reusable, contributing to its longevity.
Manuals & Instructions
âš WARNING (California Proposition 65): WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.















