Description
The K&N Filters RF-1047 Universal Air Filter is designed to enhance your engine’s performance with its innovative construction and advanced materials. Featuring an oiled cotton filter media, this filter ensures optimal airflow and filtration efficiency, making it a vital component for air and fuel delivery systems. The K&N embossed carbon fiber top adds both strength and durability, while its lightweight design offers a sleek, glass-like finish.
This clamp-on filter boasts an inside flange diameter of 3 inches and a flange length of 1-3/4 inches, making it easy to install. With a base diameter and filter length of 6 inches, the RF-1047 is engineered for effective air filtration, allowing your engine to breathe better and perform at its best. The washable design means you can maintain the filter for long-lasting use, ensuring that your engine receives clean air for optimal combustion.
Features
- Constructed from oiled cotton filter media
- K&N embossed carbon fiber top for strength and durability
- Clamp-on design with an inside flange diameter of 3 inches
- Flange length of 1-3/4 inches
- Base diameter and filter length of 6 inches
- Lightweight design with a smooth glass-like finish
- Washable for long-term use
Frequently Asked Questions
What is the construction material of the RF-1047 filter?
The RF-1047 filter is constructed from oiled cotton filter media.
Does the filter have a carbon fiber top?
Yes, it features a K&N embossed carbon fiber top for added strength and durability.
What are the dimensions of the RF-1047 filter?
The filter has an inside flange diameter of 3 inches, a flange length of 1-3/4 inches, a base diameter, and a filter length of 6 inches.
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.

















