K&N Engineering Universal Air Filter Part RU-3520 – 3.5 Inch Diameter, Fits Various Applications

K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable. Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.

• One year limited warranty

The K&N Engineering Universal Air Filter Part RU-3520 is designed to provide reliable airflow filtration for a wide range of vehicles and equipment, including racing cars, generators, snowmobiles, tractors, and radio-controlled cars. Its versatile construction ensures compatibility with different angles and offset diameters of air intakes, making it suitable for diverse applications. The filter features ultra-strong molded pliable rubber flanges that absorb vibrations, allow secure attachment, and can be stretched up to 1/16 inch (1.5mm) to accommodate slightly different sizes. This flexibility ensures a tight fit, enhancing performance and preventing unfiltered air from entering the system. The filter's durable design allows it to be washed and reused, providing a cost-effective and environmentally friendly filtration solution over time.
Constructed with high-quality materials, the K&N RU-3520 ensures consistent airflow and filtration, helping to maintain engine performance and efficiency. Its universal shape and flexible flange design make installation straightforward across various equipment types. The filter's robust rubber construction not only absorbs vibrations but also withstands harsh operating conditions, prolonging its lifespan. A one-year limited warranty accompanies this product, reflecting K&N’s commitment to quality and customer satisfaction. This filter is not CARB-approved but requires acknowledgment of CARB regulations when used in applicable vehicles. Designed for automotive and equipment applications, it is ideal for users seeking a durable, washable, and reusable air filtration component that adapts to multiple settings.
Note that this product is not suitable for air freight and is not subject to EPA regulations. Proper installation and maintenance will ensure optimal performance, making the K&N RU-3520 an excellent choice for a variety of filtration needs.

Features:

• Universal fit for various applications including racing, generators, snowmobiles, and tractors

• Flexible rubber flanges absorb vibrations and secure attachment

• Stretchable design allows up to 1/16 inch (1.5mm) for custom fit

• Washable and reusable for long-term use

• Constructed with durable, high-quality materials for reliable performance