K&N Custom Air Filter

K&N Custom Air Filter

  • Part#: E3979XD
  • | SKU: 20051818
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  • Outstanding protection in harsh dusty conditions
  • Washable and reusable

K&N Custom Air Filter

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.

  • Outstanding protection in harsh dusty conditions
  • Washable and reusable
  • Long service life
  • Low restriction
Restrictions
  • WEB ORDER ONLY!


Product Length 18.375
Contains Toluene? No
Is a Remanufactured Part? No
Is a Hazardous Material? No
Product Width 18.375
Product Height 6.75
Package Contents 1 Air Filter
Filter Re-Oiling Amount 6.55 oz (194 ml)
Inside Diameter 11.5 in (292 mm)
Product Box Height 6.75 in (171 mm)
Flanges None
Filter Material Cotton Gauze
Air Filter Shape Round
Height 4 in (102 mm)
Package Quantity 1
Inner Wire No
Outside Diameter 14 in (356 mm)
Product Box Length 18.38 in (467 mm)

20051818

  • Description & Features

    .

    K&N Custom Air Filter

    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.

    • Outstanding protection in harsh dusty conditions
    • Washable and reusable
    • Long service life
    • Low restriction
    Restrictions
    • WEB ORDER ONLY!


  • Specifications

    .
    Product Length 18.375
    Contains Toluene? No
    Is a Remanufactured Part? No
    Is a Hazardous Material? No
    Product Width 18.375
    Product Height 6.75
    Package Contents 1 Air Filter
    Filter Re-Oiling Amount 6.55 oz (194 ml)
    Inside Diameter 11.5 in (292 mm)
    Product Box Height 6.75 in (171 mm)
    Flanges None
    Filter Material Cotton Gauze
    Air Filter Shape Round
    Height 4 in (102 mm)
    Package Quantity 1
    Inner Wire No
    Outside Diameter 14 in (356 mm)
    Product Box Length 18.38 in (467 mm)
  • Customer Reviews

    .

    20051818

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