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K&N RX-4120-1

Round Tapered X-Stream Clamp-On Air Filter

K&N RX-4120-1

599-RX-4120-1

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K&N RX-4120-1 Round Tapered X-Stream Clamp-On Air Filter $82.99
Round Tapered X-Stream Air Filter
  • Flange Inside Diameter: 3.313" (84 mm)
  • Flange Length: 0.938" (24 mm)
  • Flange Type: Centered
  • Height: 4.25" (108 mm)
  • Base Outside Diameter: 4.875" (124 mm)
  • Top Outside Diameter: 4" (102 mm)

  • K&N RX-4120-1 Details

    3.313'' (84 mm) Flange Diameter

    • Pleated filter built in top
    • Washable and reusable
    • Low restriction
    • Clamp-on design

    Specifications:

    Flange Type
    Centered
    Top Style
    X-Stream
    Filter Re-Oiling Amount
    0.6 oz (18 ml)
    Top Material/Finish
    None
    Air Filter Large End Diameter
    4.875 in (124 mm)
    Flange Offset
    0 in (0 mm)
    Top Outside Diameter
    4 in (102 mm)
    Air Cleaner Base
    Black rubber
    Air Cleaner Filter
    Red cotton gauze
    Air Cleaner Shape
    Round tapered
    Air Cleaner Size (in.)
    4 7/8 diameter
    Air Cleaner Top Design
    K&N logo
    Air Cleaner Top Finish
    Black
    Air Cleaner Top Material
    Plastic
    Base Style
    Raised
    Quantity
    Sold as a kit
    Wing Nut Included
    No
    Filter Height (in.)
    4.25
    Flange Angle (Deg)
    0
    Package Contents
    1 Air Filter
    Package Quantity
    1
    Air Filter Shape
    Round Tapered
    Product Style
    Round Tapered Universal Air Filter
    Weight (lbs.)
    0.9 lb (0.4 kg)
    Flanges
    1
    Height
    4.25 in (108 mm)
    Flange Inside Diameter
    3.313 in (84 mm)
    Footnote 1
    1/4-20 Jack Nut Into Top
    Flange Length
    0.938 in (24 mm)
    Base Outside Diameter
    4.875 in (124 mm)
    Manufacturer's Part Number:
    RX-4120-1

    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.

    Features:

    • 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