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3'' (76 mm) Flange Diameter
Round Tapered X-Stream Air FilterFlange Inside Diameter: 3" (76 mm) Flange Length: 0.938" (24 mm) Flange Type: Centered Height: 8.688" (221 mm) Base Outside Diameter: 6" (152 mm) Top Outside Diameter: 4" (102 mm)
- Pleated filter built in top
- Washable and reusable
- Low restriction
- Clamp-on design
Part TypeAir Filter
BrandK&N
Package Height8.688 in (220.675 mm)
Package Width6.6
Package Length11.0
Weight1.55 PG
Weight1.4 lb (0.635 kg)
Part CategoryPerformance Parts
Flange Length0.938 in (24 mm)
Top StyleX-Stream
Package Contents1 Air Filter
Air Filter Large End Diameter6 in (152 mm)
Air Filter Bottom Measurement (In.)6.000 diameter
Air Filter Top Measurement (In.)4.000 diameter
Top Material/FinishNone
Base Outside Diameter6 in (152.4 mm)
Flange Angle (Deg)0
Flanges1
QuantitySold individually
Overall Length8.688 in (220.7 mm)
Air Filter ShapeRound Tapered
Footnote 11/4-20 Jack Nut Into Top
Top Outside Diameter4 in (102 mm)
Flange TypeCentered
Filter Re-Oiling Amount1.5 oz (44 ml)
Air Filter StyleConical
Product StyleRound Tapered Universal Air Filter
Flange Inside Diameter3 in (76 mm)
Part FitmentUniversal
Inlet Flange Inside Diameter3 in (76.2 mm)
Flange Offset0 in (0 mm)
Vendor Part NumberRX-3990-1
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
