Description
The K&N Universal Air Filter Part Number RU-3600 is designed to provide reliable airflow for a wide range of automotive and recreational applications. Constructed with durable materials, this filter features a 4-inch flange and a base diameter of 5-3/8 inches, making it suitable for various vehicle models and equipment. The filter’s unique molded pliable rubber flange absorbs vibration and allows for secure attachment, while its stretchable design accommodates up to 1/16 inch (1.5mm) of size variation, ensuring a snug fit even in angled or offset air intake setups. This versatility makes it an ideal choice for racing vehicles, generators, snowmobiles, tractors, and radio-controlled cars, among others. Designed for easy maintenance, the K&N universal air filter is washable and reusable, allowing for long-term use and cost savings. It is backed by a one-year limited warranty, offering peace of mind for demanding applications. Please note that this filter is not CARB approved but complies with Prop 65 standards, ensuring safety and environmental compliance. Whether you’re upgrading your vehicle’s air intake system or seeking a versatile filter for various equipment, the K&N RU-3600 is engineered for performance, durability, and ease of installation.
Features:
- Universal fit for multiple applications including cars, trucks, and equipment
- Constructed with durable, molded pliable rubber flange for vibration absorption and secure attachment
- Stretchable flange allows up to 1/16 inch (1.5mm) size adjustment for a perfect fit
- Washable and reusable design for long-term cost savings
- Designed for easy installation with compatibility across various vehicle models and setups
- Backed by a one-year limited warranty for peace of mind
Fitment:
Audi A3 Base 2006
Audi A3 Base 2007
Audi A3 Base 2008
Audi TT Base 2008
BMW 318i Base 1998
Mercedes-Benz C230 Base 1997
Mercedes-Benz C230 Base 1998
Saab 9-3 Base 2001
Saab 9-3 SE 2001
Saab 9-3 SE 2002






















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