Description
The K&N Filters RC-1820 Universal Air Filter is a versatile solution for various applications, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors. This air filter is designed to accommodate different angles and offset diameters of air intakes, ensuring a secure fit for your equipment.
Constructed with ultra-strong molded pliable rubber flanges, the RC-1820 absorbs vibrations while allowing for a secure attachment. These flanges can stretch up to 1/16 of an inch (1.5mm) to fit in-between sizes, providing flexibility for installation. The K&N universal air filter is also washable and reusable, making it an economical choice for maintaining optimal airflow and engine efficiency over time.
Features
- Universal design for a wide range of applications
- Ultra-strong molded pliable rubber flanges
- Flanges can stretch for a secure fit
- Washable and reusable for long-lasting use
Frequently Asked Questions
What is the K&N Filters RC-1820 made of?
The filter features ultra-strong molded pliable rubber flanges.
Can the K&N Filters RC-1820 be reused?
Yes, this air filter is washable and reusable.
What applications can the K&N Filters RC-1820 be used for?
It is designed for various applications including racing vehicles, generators, and tractors.
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.














