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K&N AC-1009 5.0 out of 5 stars 1 Customer Review
Replacement Filters > Replacement Air Filter

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AC-1009
 
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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
AC-1009 Cross Reference
Installation Instruction Sheet
AC-1009 Vehicle Applications
Air Filter Test Data
News Story - Arctic Cat ATV Replacement Air Filter Designed to Improve Power and Performance


Part AC-1009 Product Specifications
Product Style: Oval Air Filter
Air Filter Shape: Oval
Height: 2 in (51 mm)
Inner Wire: No
Inside Length: 7.563 in (192 mm)
Inside Width: 4.5 in (114 mm)
Outside Length: 8.938 in (227 mm)
Outside Width: 5.875 in (149 mm)
Top Style: Rubber
Top Material/Finish: None
Filter Material: Cotton Gauze
Flanges: None
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 0.64 oz (19 ml)
Weight: 1.2 lb (0.5 kg)
Product Box Length: 8.5 in (216 mm)
Product Box Width: 8.5 in (216 mm)
Product Box Height: 3.63 in (92 mm)



Product Reviews      Review part AC-1009

 I installed the AC-1009 in my 2008 Arctic Cat Thundercat that has about 4000 miles on it The performance immediately increased in the higher R.P.M.'s The increase was noticeable in both engine response and power.
JERRY HOWE, CALIFORNIA