K&N E-4550

Replacement Filters > Replacement Industrial Air Filter
List Price: $60.69
Your Price: USD $38.99

You Save 35.8%

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K&N Small Engine and Light Industrial Replacement Air Filters - K&N manufactures many direct replacement elements for small industrial engines, utility lawn and garden units, air compressors, generators, chain saws, etc.

[More Information on Small Engine & Light Industrial Air Filters]
  • Designed to increase horsepower and acceleration
  • Designed for industrial applications
  • High air flow with excellent filtration
  • Washable and reusable air filter
  • One year limited warranty

Product Specifications

Air Filter ShapeRound
Filter MaterialNon-woven Synthetic
Height3.188 in (81 mm)
Inner WireNo
Inside Diameter2.75 in (70 mm)
Outside Diameter4 in (102 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height5.75 in (146 mm)
Product Box Length5.38 in (137 mm)
Product Box Width5.38 in (137 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight0.5 lb (0.2 kg)

Customer Feedback

Be the first to review part E-4550
Love the filter used on my 7500 watt onan generator very easy to clean and reuse. In fact I'm planning on odering another one just like it

Thank You K&N.

william morgan
millersville mo
I have a '88 Allegro RV with a 454 that got 7mpg. Installed your air filter before we took our annual 2800 mile round trip vacation to New Mexico. It brought me to 8mpg, that may not sound like much to some, but that 12.5% increase more than paid for your filter, not to mention the increase in power and performance when I needed it. I have told everyone. Thanks for making a great product! I'm looking for a filter for my Onan generator so I can save even more.

Keep up the good work,

Southern Indiana