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- K&N Air Filters FILTER 20''X4''
Air Filter; Round; H-4 in.; ID-17.5 in.; OD-20 in.;
Part TypeAir Filter
BrandK&N
Package Height4.7
Package Width20.1
Package Length20.7
Weight6.1 PG
Part CategoryPerformance Parts
Diameter Inside17.5 in (444.5 mm)
ShapeRound
Air Filter Outside Diameter20 in (508 mm)
QuantitySold individually
Overall LengthN/A
Filter MaterialCotton Gauze
Inner WireYes
Top StyleOpen
Filter Re-Oiling Amount4.62 oz (136 ml)
Air Filter StyleRound
Filter StyleDry
Cap Outside DiameterN/A
Part FitmentUniversal
Diameter Outside20 in (508 mm)
Vendor Part NumberE-3820
Package Qty1
Package TypeEA
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