Description
The K&N Filters RU-5149 Universal Air Filter is engineered for exceptional performance in various applications. This air filter is crafted with ultra-strong molded pliable rubber flanges, allowing for secure attachment while absorbing vibration. The flanges can stretch for up to 1/16 of an inch (1.5mm), making it adaptable to different air intake configurations.
This air filter is both washable and reusable, providing a cost-effective solution for maintaining optimal airflow. K&N’s design ensures that the filter can be easily cleaned and re-oiled, promoting longevity and sustained performance. Whether used in racing vehicles, generators, or other machinery, the RU-5149 delivers reliable filtration to enhance engine efficiency.
Features
- Ultra-strong molded pliable rubber flanges
- Can stretch for up to 1/16 of an inch (1.5mm)
- Washable and reusable design
- Constructed for secure attachment and vibration absorption
Frequently Asked Questions
What is the benefit of a washable air filter?
A washable air filter can be cleaned and reused, providing a cost-effective option for maintaining airflow.
How do I clean the K&N air filter?
The K&N air filter can be cleaned using a K&N cleaning kit, which includes a cleaner and oil for re-oiling.
What materials are used in the construction of this air filter?
The air filter features ultra-strong molded pliable rubber flanges for durability and secure attachment.
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.













