Description
The K&N Engineering RU-3700 is a versatile, high-performance universal air filter designed to fit a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and more. Crafted with ultra-strong molded pliable rubber flanges, this filter absorbs vibrations and ensures a secure attachment. Its flexible design allows for stretching up to 1/16 inch (1.5mm) to accommodate slightly different sizes, making it highly adaptable to various equipment setups. The round tapered shape features a top outer diameter of 4.625 inches and a base outer diameter of 5 inches, with a height of 4 inches, providing optimal airflow and filtration efficiency. Constructed for durability, the filter is washable and reusable, offering long-term performance and value. The RU-3700 is ideal for automotive applications, specifically fitting Nissan Sentra models from 2007 to 2011, ensuring a reliable upgrade to your vehicle’s intake system. It comes with a one-year limited warranty, giving confidence in its quality and dependability. Please note that this filter is not CARB approved and requires acknowledgment of this fact prior to installation. Its prop 65 compliance ensures safety standards are met for environmental health considerations. Whether replacing an existing filter or customizing your setup, the K&N RU-3700 provides a perfect combination of performance, durability, and adaptability for a variety of equipment and vehicle needs.
Features:
- Universal application for racing, generators, snowmobiles, tractors, and more
- Constructed with ultra-strong molded pliable rubber flanges for vibration absorption and secure fit
- Flexible design allows stretching up to 1/16 inch (1.5mm) for custom fit
- Round tapered shape with top diameter of 4.625 inches and base diameter of 5 inches
- Washable and reusable for long-term use and value
- Designed to fit Nissan Sentra models from 2007 to 2011
- Includes a one-year limited warranty for peace of mind
- Not CARB approved; requires acknowledgment of prop 65 compliance
Fitment:
Nissan Sentra SE-R 2007
Nissan Sentra SE-R 2008
Nissan Sentra SE-R 2009
Nissan Sentra SE-R 2010
Nissan Sentra SE-R 2011
Nissan Sentra SE-R Spec V 2007
Nissan Sentra SE-R Spec V 2008
Nissan Sentra SE-R Spec V 2009
Nissan Sentra SE-R Spec V 2010
Nissan Sentra SE-R Spec V 2011



























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