K&N Engineering Universal Air Filter Part RU-4450 – 2 3/4 Inch Flange, 5 7/8 Inch Outside Diameter Base, 4 3/4 Inch Top, 5 Inch Height

Description

The K&N Engineering RU-4450 universal air filter is designed to provide reliable airflow for a wide range of applications, including racing vehicles, generators, snowmobiles, tractors, and radio-controlled cars. Its versatile design ensures compatibility with various equipment regardless of the angle or offset diameter of the air intake, making it a flexible choice for many engine setups. Constructed with ultra-strong molded pliable rubber flanges, this filter absorbs vibrations and can be stretched slightly to fit between slightly different sizes, offering a secure and adaptable fit. This feature enhances durability and ease of installation, ensuring a tight seal to prevent unfiltered air from entering the engine. The filter’s washable and reusable design makes it an economical and environmentally friendly option, allowing for repeated use after cleaning, which maintains optimal airflow and filtration efficiency over time. Suitable for a variety of automotive and off-road applications, the RU-4450 provides dependable performance in demanding conditions. Its robust construction and flexible fitting options make it a practical choice for enthusiasts and professionals seeking a high-quality, universal air filtration solution. Please note that this filter is not CARB-approved, but it is covered by a one-year limited warranty, providing added assurance of quality and longevity when used in compliant applications.

Features:

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

• Constructed with ultra-strong molded pliable rubber flanges for vibration absorption and secure attachment

• Stretchable flange design allows for up to 1/16 inch (1.5mm) adjustment to fit different sizes

• Washable and reusable for extended use and cost savings

• Designed for easy installation with flexible fitment options