Description
The K&N RU-3550 Universal Air Filter is expertly designed for a wide range of applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors. Its standout feature is the ultra-strong molded pliable rubber flanges, which absorb vibration and allow for secure attachment, ensuring reliable performance in diverse environments.
This air filter is washable and reusable, making it a practical choice for those seeking longevity and efficiency in their air filtration needs. The flanges can stretch for up to 1/16 of an inch (1.5mm), providing versatility for various air intake angles and offset diameters. With K&N’s commitment to quality, the RU-3550 air filter is constructed to deliver optimal airflow while maintaining filtration efficiency.
Features
- Designed for a wide variety of applications
- Constructed with ultra-strong molded pliable rubber flanges
- Flanges absorb vibration for secure attachment
- Washable and reusable for extended use
- Flanges can stretch for up to 1/16 of an inch (1.5mm)
Frequently Asked Questions
What is the K&N RU-3550 air filter made of?
The air filter features ultra-strong molded pliable rubber flanges.
Can the K&N RU-3550 air filter be reused?
Yes, the filter is washable and reusable.
What applications can the K&N RU-3550 air filter be used for?
It is designed for various applications including racing vehicles, generators, and snowmobiles.
Manuals & Instructions
⚠ 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.









