K&N Engineering Universal Rubber Air Filter with 3.5-inch Flange, 4-inch Height – Part Number RU-2990

Description

The K&N Engineering RU-2990 universal rubber air filter is designed to fit a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and radio-controlled cars. Its versatile design accommodates various angles and offset diameters of air intakes, making it suitable for numerous equipment types. Constructed with durable, pliable rubber flanges, this filter absorbs vibrations and allows for a secure fit, with the added flexibility to stretch up to 1/16 inch (1.5mm) for custom installations. The filter’s high-quality materials ensure longevity and reliable filtration performance during demanding conditions.
Designed for ease of maintenance, this filter is washable and reusable, offering cost savings and environmental benefits over disposable alternatives. Under normal highway driving conditions, the filter only requires cleaning every 75,000 miles or approximately every five years, based on average usage. The product is backed by a one-year limited warranty, ensuring peace of mind for the user. Please note, this filter is not CARB approved and requires acknowledgment of this before installation. The filter complies with Prop 65 regulations, highlighting its safety standards for handling and use.
Ideal for enthusiasts and professionals seeking a dependable, universal air filtration solution, the K&N RU-2990 offers robust construction, versatile fitment, and long-lasting performance. Whether you’re upgrading your racing vehicle, maintaining a farm tractor, or enhancing equipment like snowmobiles and generators, this filter provides optimal airflow and filtration efficiency. Its compact dimensions and rugged design make it a practical choice for various automotive and equipment applications, ensuring your engine receives clean, unrestricted airflow for better performance and durability.

Features:

• Universal fit for a wide range of applications including racing, generators, snowmobiles, and tractors

• Constructed with durable, pliable rubber flanges for vibration absorption and secure attachment

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

• Washable and reusable, reducing long-term maintenance costs

• Requires cleaning every 75,000 miles or approximately five years under normal highway conditions

• Backed by a one-year limited warranty

• Not CARB approved; acknowledgment required before installation

• Complies with Prop 65 safety standards