K&N Universal Air Filter (MPN: RU-3700)

High-performance air filter for diverse applications and environments.

K&N Universal Air Filters are engineered for a wide range of applications, including racing vehicles, generators, and snowmobiles. These filters feature a round tapered design with a robust construction that ensures durability and reliability. The filters are made from cotton gauze, providing excellent filtration while allowing for high airflow. With a base diameter of 5 inches and a top diameter of 4-5/8 inches, they are designed to fit various intake systems.

The filters are equipped with ultra-strong molded pliable rubber flanges that absorb vibrations, ensuring a secure attachment to the intake system. This design allows for flexibility, as the flanges can be stretched up to 1/16 inch to accommodate different sizes. K&N Universal Air Filters are also washable and reusable, making them a cost-effective solution for maintaining optimal engine performance. The red element color adds a distinctive look while the matte black rubber cap provides a professional finish.

Features

• All Filters Are Constructed With Ultra Strong Molded Pliable Rubber Flanges
• Absorbs Vibration And Allow For Secure Attachment
• Can Also Be Stretched For Up To 1/16 Inch (1.5 Millimeter) To Fit In Between Sizes
• K&N Universal Air Filters Are Washable And Reusable

Specifications

• Manufacturer: K & N Filters
• Manufacturer Part Number: RU-3700
• Shape: Round Tapered
• Type: Washable
• Height (IN): 4 Inch
• Length (IN): Not Applicable
• Width (IN): Not Applicable
• Base Dimensions (IN): 5 Inch Diameter
• Top Dimensions (IN): 4-5/8 Inch Diameter
• Oiled: Yes
• Element Color: Red
• Element Material: Cotton Gauze
• Flange Inside Diameter (IN): 3 Inch
• Flange Length (IN): 1-3/4 Inch
• Flange Angle (DEG): 0 Degree
• Flange Offset (IN): 0 Inch
• Cap Finish: Matte
• Cap Color: Black
• Cap Material: Rubber
• Includes Gasket: No
• Estimated Install Time (Hours): 0.5

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