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K&N Round Tapered Universal Clamp-On Air Filter

K&N RC-9720


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Estimated to ship directly from the manufacturer on 11/14/18
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K&N Round Tapered Universal Clamp-On Air Filter $52.99
Round Tapered Universal Clamp-On Air Filter
  • Flange Inside Diameter: 2.313" (59 mm)
  • Flange Length: 0.625" (16 mm)
  • Flange Type: Centered
  • Height: 3.063" (78 mm)
  • Base Outside Diameter: 5.313" (135 mm)
  • Top Outside Diameter: 3.438" (879

  • K&N RC-9720 Details

    2.313'' (59 mm) Flange Diameter

    • Designed to increase horsepower and acceleration
    • High air flow with excellent filtration
    • Clamp-on washable and reusable air filter
    • Malleable flanges
    • One year limited warranty


    Flange Type
    Height (in.)
    Top Style
    Filter Re-Oiling Amount
    0.49 oz (14 ml)
    Top Material/Finish
    Air Filter Large End Diameter
    5.313 in (135 mm)
    Flange Offset
    0 in (0 mm)
    Air Filter Bottom Measurement (in.)
    5.313 diameter
    Air Filter End Cap Finish
    Air Filter End Cap Material
    Air Filter Style
    Air Filter Top Measurement (in.)
    3.438 diameter
    Inlet Flange Inside Diameter (in.)
    Sold individually
    Flange Angle (Deg)
    Package Contents
    1 Air Filter
    Package Quantity
    Air Filter Shape
    Round Tapered
    Flange Length
    0.625 in (16 mm)
    Product Style
    Unique Universal Air Filter
    Weight (lbs.)
    1 lb (0.5 kg)
    3.063 in (78 mm)
    Top Outside Diameter
    3.438 in (87 mm)
    Base Outside Diameter
    5.313 in (135 mm)
    Flange Inside Length
    3 in (76 mm)
    Flange Inside Width
    2.313 in (59 mm)
    Manufacturer's Part Number:

    K&N Tapered Universal Filters are the best quality and performance air filter option for your application. Whether you are building your own cold air induction kit or you have an application that is just a little different K&N has many of the sizes and styles to fit your performance needs. Sold individually, unless otherwise noted.


    • K&N quality and performance
    • Several Sizes and Styles to fit your needs
    • Clean and re-oil instead of replace

    Items You Need
    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.