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SU-4230
$49.99 USD
MSRP $67.79 26.3% Off
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K&N SU-4230 Air Filter

Replacement Filters > Replacement Air Filter
  • Designed to provide increased horsepower and acceleration
  • Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
  • Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
  • No fuel management modifications are required to obtain increased performance
  • Washable & reusable, most are pre-oiled and ready to ride!
  • One Year Limited Warranty
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

[More Information on Off-Road Motorcycle and ATV Air Filters]

Product Specifications

Air Filter ShapeOval
Base Outside Length4.5 in (114 mm)
Base Outside Width3.25 in (83 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.4 oz (12 ml)
FlangesNone
Height4.125 in (105 mm)
Inner WireNo
Outside Length4.5 in (114 mm)
Outside Width3.25 in (83 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.25 in (184 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)
Product StyleOval Air Filter
Top Material/FinishNone
Top Outside Length4.5 in (114 mm)
Top Outside Width3.25 in (83 mm)
Top StyleOpen
Weight0.7 lb (0.3 kg)

K&N SU-4230 Air Filter Product Reviews