Made in USA
Crankcase Vent Filter 1.5'' Flange I.D.
Product Discontinued
K&NPART NUMBER: 599-85-1221

Crankcase Vent Filter 1.5'' Flange I.D.

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Clamp-On Breathers
Crankcase Vent Filter
  • 1.5'' Flange I.D.
  • 3'' Filter Diameter
  • 2.5'' Filter Height
  • Chrome Top
  • Rubber Base

    K&N crankcase vent filters are designed for racing. Shield and top plate are chrome-plated for beauty and durability. Nylon reinforced adapter plus a 3 inch outside diameter x 2-1/2 inch tall filter. Universal mount, requires a 1-1/4 inch inside diameter hole, and a 2 inch square, flat surface. Comes complete with mounting hardware. Note: Legal in California only for racing vehicles which may never be used, registered, or licensed for use upon a highway. See knfilters.com for CARB status on each part for a specific vehicle. Note: Legal in California only for racing vehicles which may never be used, registered, or licensed for use upon a highway. See knfilters.com for CARB status on each part for a specific vehicle.

    • Washable and reusable
    • Shield and top plate are chrome plated
    • Nylon reinforced mounting adaptor
    • Nylon reinforced mounting adaptor
    • 3 inch outside diameter by 2-1/2 inches tall
  • Part TypeCrankcase Breather Filter
    BrandK&N
    Package Height4.6
    Package Width4.7
    Package Length7.3
    Weight0.65 PG
    Part CategoryPerformance Parts
    Top StyleMetal
    Air Filter Vent Height3.5 in (88.9 mm)
    QuantitySold as a kit
    Air Filter Vent FinishBlack
    Inner WireNo
    Air Filter Vent Inlet Diameter1.5 in (38.1 mm)
    Part FitmentUniversal
    Air Filter Vent MaterialPlastic
    Flange Angle0 degrees
    Vendor Part Number85-1221
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Some parts are not legal for use in California or other states with similar laws / regulations
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