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K&N SU-3590 5.0 out of 5 stars 1 Customer Review
Replacement Filters > Replacement Air Filter

 List Price: $76.05
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SU-3590
 
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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]
  • 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
Available Information
SU-3590 Cross Reference
Installation Instruction Sheet
SU-3590 Vehicle Applications


Part SU-3590 Product Specifications
Product Style: Oval Air Filter
Air Filter Shape: Oval
Height: 2.5 in (64 mm)
Inner Wire: No
Inside Length: 5.625 in (143 mm)
Inside Width: 2.75 in (70 mm)
Outside Length: 6.625 in (168 mm)
Outside Width: 3.75 in (95 mm)
Top Style: Open
Top Material/Finish: None
Filter Material: Cotton Gauze
Flanges: None
Package Contents: 1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity: 1
Filter Re-Oiling Amount: 0.28 oz (8 ml)
Weight: 0.7 lb (0.32 kg)
Product Box Length: 4.63 in (117 mm)
Product Box Width: 4.63 in (117 mm)
Product Box Height: 7.25 in (184 mm)



Product Reviews      Review part SU-3590

 I find all of your filters as far as increased performance are far better than OEM filters. The only problem with the SU-3590 was the wing nut supplied with the filter was almost impossible to use without disassembling the whole air box, but with a 6mm all thread rod and a wing nut it was a snap to install. I use your products in all of my cars and motorcycles. Keep up the good work!
Warren Affleck, Ogden, Utah