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Replacement Filters > Replacement Industrial Air Filter

List Price: $58.80
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E-4490
 
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The K&N E-4490 replacement air filter is constructed with layers of woven cotton for superior filtration and low air restriction to help your engine run more efficiently. This air filter can be washed and reused. The E-4490 is easy to install and is custom designed to fit some Ingersoll Rand and older Porsche models, as well as other applications.

[More Information on Small Engine & Light Industrial Air Filters]
  • Washable and reusable
  • Designed for industrial applications
  • Outstanding filtration protects the engine
  • Ease of maintenance
  • One year limited warranty

Product Specifications

Air Filter ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.12 oz (33 ml)
FlangesNone
Height7 in (178 mm)
Inner WireNo
Inside Diameter3 in (76 mm)
Outside Diameter4.438 in (113 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height9.06 in (230 mm)
Product Box Length5.56 in (141 mm)
Product Box Width4.56 in (116 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight0.8 lb (0.4 kg)


Customer Feedback


This is the 5th K&N filter that I have installed on my vehicles. They are high quality and fit perfectly. My Porsche filter finally failed after 20 years. I just sent them a picture and a new filter showed up in several days. Great customer service!
Phil Boughton, Alexandria, Virginia
Used these on a Porsche 356 with the [brand] carbs. They fit perfect in the small surroundings. Could not be any happier. Thank you.
Daniel, Indiana
Ordered two filters for my Porsche Cayenne. Parts were delivered on schedule. Would recommend and use again.
Mario, Houston, Texas