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Vehicle Info NeededK&NPART NUMBER: 599-E-1946
E-1946 High Performance O.E. Style Replacement Filter Select Ford F-250 HD, Ford <664>, Ford F-250, Ford F-350, Ford <675>
$15799
7 left in stock
Ships on Sep 14, 2026
Lowest Price GuaranteeFord/Mercury/Lincoln
- High Performance O.E. Style Replacement Filter
- Select Ford F-250 HD, Ford <664>, Ford F-250, Ford F-350, Ford <675>
- Increases Horse Power And Acceleration
- Custom Designed To Fit Factory AirBox
- No Cutting Or Fitting Required
- Million Mile Limited Warranty
- Reusable/Washable
- Long Lasting Performance
Part TypeAir Filter
BrandK&N
Package Height6 in (152 mm)
Package Width5.5 in (139.7 mm)
Package Length14.6
Weight2.65 PG
Weight2.7 lb (1.2 kg)
Part CategoryPerformance Parts
Flange Length0 in (0 mm)
Top MaterialNone
Diameter InsideOEM
ShapeOval
Top Outside Width5.5 in (140 mm)
Inside Length9.688 in (246 mm)
Top StyleOpen
Filter StyleDry
Cap Outside DiameterN/A
Frame DesignFlexible
Flange Angle0 degrees
Base Outside Length12.25 in (311 mm)
Base Outside Width5.5 in (140 mm)
FlangesNone
QuantitySold individually
Overall LengthN/A
Filter MaterialCotton Gauze
Air Filter ShapeOval
Inner WireNo
Oil IncludedYes
Top Outside Length12.25 in (311 mm)
Filter Re-Oiling Amount5.15 oz (152 ml)
Air Filter StyleOval
Flange Inside Diameter0 in (0 mm)
Outside Width5.5 in (140 mm)
Outside Length12.25 in (311 mm)
Part FitmentDirect Fit
WashableYes
Diameter OutsideOEM
Inside Width3 in (76 mm)
Vendor Part NumberE-1946
Package Qty1
Package TypeEA
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