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4'' (102 mm) Flange Dia. (F)
- Round Straight Air Filter
- Flange Dia. (F): 4'' (102 mm)
- Outside Dia. (D): 7'' (178 mm)
- Length (L): 18'' (457 mm)
- Top Style: Metal
- Flange Length (FL): 0.625'' (16 mm)
- Flange Angle (FA): 0º
- Flange Offset: 0''
- Fits A Wide Variety Of Applications
- Strong Pliable Rubber Flanges
- Absorb Vibrations
- Allow For Secure Attachment
- Can Stretch Up To 0.0625 in.
- K&N Round Straight 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. Features:
- K&N quality and performance
- Several Sizes and Styles to fit your needs
- Clean and re-oil instead of replace

Part TypeAir Filter
Product LineK&N Round Straight Universal Air Filters
BrandK&N
Package Height10.2
Package Width10.4
Package Length19.8
Weight4.7 PG
Part CategoryPerformance Parts
ShapeRound
QuantitySold individually
Overall Length18 in (457.2 mm)
MaterialChrome
Inner WireYes
Carb/Air Horn Dia4 in (101.6 mm)
Top StyleMetal
Flange TypeCentered
Filter Re-Oiling Amount5.41 oz (160 ml)
Air Filter StyleConical
Air Filter Bottom Measurement (In.)7.000 diameter
Air Filter Top Measurement (In.)7.000 diameter
Inlet Flange Inside Diameter4 in (101.6 mm)
Flange Offset0 in (0 mm)
Flange Angle0 degrees
Vendor Part Number41-1400
Package Qty1
Package TypeEA
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