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E-4640
$36.99 USD
MSRP $57.19 35.3% Off
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K&N E-4640 Air Filter

Replacement Filters > Replacement Industrial Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   1 Customer Review
  • Washable and reusable
  • Designed for industrial applications
  • Outstanding filtration protects the engine
  • Ease of maintenance
  • One year limited warranty
The K&N E-4640 replacement air filter is constructed with layers of woven cotton for outstanding filtration and low air restriction to help your engine run more efficiently. This air filter can be washed and reused. The E-4640 is easy to install and is custom designed to fit right into the factory air box of some IMPCO small engines, as well as other applications.

[More Information on Small Engine & Light Industrial Air Filters]

Product Specifications

Air Filter ShapeRound
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.57 oz (17 ml)
FlangesNone
Height2.25 in (57 mm)
Inner WireNo
Inside Diameter5 in (127 mm)
Outside Diameter6.75 in (171 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height8.63 in (219 mm)
Product Box Length8.5 in (216 mm)
Product Box Width3.63 in (92 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight0.9 lb (0.4 kg)

K&N E-4640 Air Filter Product Reviews

Tuesday, March 01, 2016 - Part E-4640
I used the on-line chat feature to figure out which filter element I needed, which worked really well. And what can I say about K&N filters, I have them in all of my vehicles and have for years.

Scott Sprankle
Marlow, Oklahoma