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Vehicle Info NeededK&NPART NUMBER: 599-RC-5178
RC-5178 Oval Tapered Universal Clamp-On Air Filter Flange Dia - F: 3.688 in., 94mm
$14699
More than 10 available
Ships on Sep 14, 2026
Lowest Price Guarantee3.688 in. (94 mm) Flange Diameter
- Oval Tapered Clamp-On Air Filter
- Flange Dia - F: 3.688", 94mm
- Length L: 7.875", 200mm
- Base Dim MA: 10.25", 260mm
- Base Dim SA: 7.188", 183mm
- Top Dim MA: 9", 229mm
- Top Dim SA: 5.375", 137mm
- Top Style: Rubber
- Flange Length FL: 1"
1/pkg
For use with racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications.
Part TypeAir Filter
BrandK&N
Package Height7.875 in (200 mm)
Package Width10.2
Package Length10.5
Weight3.63 PG
Weight4.2 lb (1.9 kg)
Part CategoryPerformance Parts
Flange Length1 in (25 mm)
Top MaterialBlack Powder Coated
Air Filter End Cap FinishBlack powdercoated
ShapeOval Straight
Top Outside Width5.375 in (137 mm)
Carb/Air Horn Dia4.438 in (112.725 mm)
Top StyleMetal
Flange Outside Diameter4 in (102 mm)
Air Filter Bottom Measurement (In.)10.250 diameter
Air Filter Top Measurement (In.)9.000 diameter
Frame DesignFlexible
Flange Angle0 degrees
Base Outside Length10.25 in (260 mm)
Base Outside Width7.188 in (183 mm)
Flanges1
QuantitySold individually
MaterialRubber Base
Air Filter ShapeOval Straight
Oil IncludedYes
Air Filter End Cap MaterialSteel
Top Outside Length9 in (229 mm)
Flange TypeOffset
Filter Re-Oiling Amount7.57 oz (224 ml)
Air Filter StyleOval
Flange Inside Diameter3.688 in (94 mm)
Part FitmentSemi Universal
Inlet Flange Inside Diameter3.75 in (95.25 mm)
Flange Offset1.5 in (38 mm)
WashableYes
Vendor Part NumberRC-5178
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
