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Vehicle Info NeededK&NPART NUMBER: 599-RU-1700
RU-1700 Round Straight Air Filter Flange Dia. (F): 2.25 in. (57 mm)
$7899
Ships on 09/14/2026
Lowest Price Guarantee2.25'' (57 mm) Flange Dia. (F)
- Round Straight Air Filter
- Flange Dia. (F): 2.25'' (57 mm)
- Outside Dia. (D): 3.5'' (89 mm)
- Length (L): 4'' (102 mm)
- Top Style: Rubber
- Flange Length (FL): 1'' (25 mm)
- Flange Angle (FA): 20º
- 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.
Part TypeAir Filter
BrandK&N
Package Height4 in (102 mm)
Package Width4.8
Package Length7.4
Weight0.7 PG
Weight0.7 lb (0.3 kg)
Part CategoryPerformance Parts
Flange Length1 in (25 mm)
Top MaterialNone
ShapeRound
Flange Center To Center0 in (0 mm)
Carb/Air Horn Dia2.25 in (57.15 mm)
Top StyleRubber
Air Filter Bottom Measurement (In.)3.500 diameter
Air Filter Top Measurement (In.)3.500 diameter
Frame DesignFlexible
Flange Angle20 degrees
Flanges1
QuantitySold individually
Overall Length4 in (101.6 mm)
MaterialRubber Base
Air Filter ShapeRound
Inner WireNo
Oil IncludedYes
Flange TypeAngled
Filter Re-Oiling Amount0.39 oz (11 ml)
Air Filter StyleConical
Flange Inside Diameter2.25 in (57 mm)
Part FitmentUniversal
Outside Diameter3.5 in (89 mm)
Inlet Flange Inside Diameter2.25 in (57.15 mm)
Flange Offset0 in (0 mm)
WashableYes
Diameter Outside3.5 in (88.9 mm)
Vendor Part NumberRU-1700
Package Qty1
Package TypeEA
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