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Replacement Filters > Replacement Air Filter

 List Price: $71.03
Your Price: $55.99

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SU-4000
 
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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


Product Specifications 
Air Filter Large End Diameter:6.313 in (160 mm)
Air Filter Shape:Tapered Conical
Base Inside Diameter:5.125 in (130 mm)
Base Outside Diameter:6.313 in (160 mm)
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:0.64 oz (19 ml)
Flanges:None
Height:3 in (76 mm)
Inner Wire:No
Package Contents:1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity:1
Part Number:SU-4000
Product Box Height:8.63 in (219 mm)
Product Box Length:8.5 in (216 mm)
Product Box Width:3.63 in (92 mm)
Product Style:Tapered Conical Air Filter
Top Material/Finish:None
Top Outside Diameter:5.438 in (138 mm)
Top Style:Rubber
Weight:1.1 lb (0.5 kg)


Customer Feedback      Be the first to review part SU-4000

I put K&N filters in my motorcycles, SUZUKI , DRZ400 2000, Cagiva Navigator 1000cc, and Honda MINITRAI, 1968, AND GOT EXTRA POWER, IMMEDIATLY, I'M VERY HAPPY !!!
Alfonzo Perez, Caracas, Venezuela
I ordered these filters to replace my stock ones on a 2006 Suzuki M109R. They are an exact fit, easy install, very happy with them.
Al Lewis, Park City, Kansas
Love it. I drive a 93 Suzuki Samurai and makes more horsepower.
Gage Casias, Petersburg, Tennessee