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K&N AIR FILTER, E-3977XD

$127.99 $119.95

Description

Product Details

Part No. E-3977XD

K&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off-road conditions. This extra thick filtering medium provides the increased protection demanded by high dust conditions while continuing to provide the performance necessary to stay in the front of the pack. The XD Cotton medium was developed for the extreme conditions encountered by race teams in the Baja 1000. This real world testing is combined with testing performed at K&N’s own Dust Retention Laboratory in conformity with the ISO 5011 test protocol. XD Cotton Air filters can be cleaned in the same way as K&N’s original cotton air filters.

Product Features:

  • This is the last air filter your vehicle will ever need!
  • Outstanding protection in harsh dusty conditions
  • Washable and reusable
  • Long service life
  • Low restriction
Specifications
Color:  Red
Height:  4.00″
Outside Diameter:  16.00″
Washable:  Yes
Warranty Details (LIMITED LIFETIME REPLACEMENT)
K&N Filter charger replacement air filter elements are warranted against defective materials or workmanship for one million miles or 10 years, whichever comes first, to the original purchaser who has returned a warranty registration card to K&N. K&N commercial grade air filters have a 3-year or 300,000-mile limited warranty. Any parts used in any racing, competition, off-road, marine, aircraft, or industrial use will void the warranty. All K&N Filter charger filters designed specifically for racing and off-road uses are warranted against defective materials or workmanship for one year and unlimited mileage.

Brand

K & N

Additional information

Weight 5 lbs
Dimensions 18 × 18 × 6 in