Description
The K&N Filters RC-3690 Universal Air Filter is engineered for versatility across a range of applications. This air filter is constructed with ultra-strong molded pliable rubber flanges that absorb vibration, ensuring a secure attachment. The flanges can be stretched for up to 1/16 of an inch (1.5mm) to accommodate different sizes, making it adaptable for various setups.
Designed for both performance and convenience, the K&N RC-3690 is washable and reusable, allowing for easy maintenance and long-term use. This filter is suitable for applications that require reliable air delivery, ensuring that your equipment operates efficiently. With its robust construction and flexible design, the K&N RC-3690 is a practical choice for those looking to enhance their air filtration system.
Features
- Constructed with ultra-strong molded pliable rubber flanges
- Flanges can stretch for up to 1/16 of an inch (1.5mm)
- Washable and reusable design
- Designed for a wide variety of applications
Frequently Asked Questions
What is the material of the K&N RC-3690 air filter?
The air filter is constructed with ultra-strong molded pliable rubber flanges.
Is the K&N RC-3690 air filter washable?
Yes, the K&N RC-3690 is washable and reusable.
How much can the flanges stretch?
The flanges can stretch for up to 1/16 of an inch (1.5mm) to fit different sizes.
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.















