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K&N E-4552 4.7 out of 5 stars 6 Customer Reviews
Replacement Filters > Replacement Industrial Air Filter

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K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16" (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.

[More Information on Universal Air Filters]
  • Designed to increase horsepower and acceleration
  • Hundreds of sizes and shapes for most applications
  • High air flow with excellent filtration
  • Clamp-on washable and reusable air filter
  • Malleable flanges
  • Not legal for highway use in states adopting California emission regulations
  • One year limited warranty
Available Information
E-4552 Cross Reference
E-4552 Vehicle Applications
Cleaning Instructions -
News Story - K&N Industrial Air Filter Now Available for Onan QD 10000 and 12000 Generators

Part E-4552 Product Specifications
Product Style: Round Air Filter
Height: 7.125 in (181 mm)
Inner Wire: No
Inside Diameter: 1.875 in (48 mm)
Outside Diameter: 3.5 in (89 mm)
Top Style: Rubber
Top Material/Finish: None
Air Filter Shape: Round
Filter Material: Non-woven Synthetic
Flanges: None
Package Contents: 1 Air Filter
Package Quantity: 1
Base Outside Diameter: 3.375 in (86 mm)
Top Outside Diameter: 3.5 in (89 mm)
Weight: 0.91 lb (0.41 kg)
Product Box Length: 7.75 in (197 mm)
Product Box Width: 4.13 in (105 mm)
Product Box Height: 7.75 in (197 mm)

Product Reviews    See all reviews!  Review part E-4552

 Very good product.
Michael Maupin , Ledbetter, Kentucky
 Only replacement filter that I have used for the past 15 years. This one was for my Kubota RTV900, perfect fit!
Steve Griesenauer, Augusta, Missouri
 Easy install. Exact fit for my tractor! Thanks for making an awesome product !
Kyle ford , Michigan