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.

  • 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
Air Filter Material Cotton Gauze
Package Quantity 1
Washable Yes
Flange Type Centered
Flange Inside Diameter 2.688 in (68 mm)
Air Filter Shape Round Tapered
Top Material None
Top Style Rubber
Top Outside Diameter 3.5 in (89 mm)
Height 4 in (102 mm)
Flange Length 0.625 in (16 mm)
Flanges 1
Base Outside Diameter 4.5 in (114 mm)
Warranty 1 Year Limited
Air Filter Color Red
Product Style Round Tapered Universal Air Filter
Weight 0.6 lb (0.3 kg)
Filter Re-Oiling Amount 0.44 oz (13 ml)
Air Filter Large End Diameter 4.5 in (114 mm)

(KNAC40961)

SKU KNAC40961
Brand K&N

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