E-4521 K&N Replacement Industrial Air Filter

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4.35/5
$40.99
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SKU
E-4521
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Replacement Industrial Air Filter
The K&N E-4521 replacement air filter is constructed using an oil-free synthetic media. A tube of sealing grease is provided to help ensure an airtight seal. The E-4521 provides superior filtration, protecting your equipment's engine. This K&N air filter can be cleaned and used again. The E-4521 air filter fits some Kohler, Toro Multi Pro and John Deere equipment, in addition to other applications.
  • Washable and reusable
  • Ease of maintenance
  • High air flow with excellent filtration
  • Increased performance
  • Grease provided for secure fit
  • Lifetime limited warranty
Filter MaterialNon-woven Synthetic
Height2.5 in (64 mm)
Inner WireNo
Inside Diameter5.5 in (140 mm)
Outside Diameter7 in (178 mm)
Top StyleOpen
Top MaterialNone
Air Filter ShapeRound
FlangesNone
Package Contents1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity1
Warranty1 Year Limited
WashableYes
Product StyleRound Air Filter
Weight0.9 lb (0.4 kg)
Product Box Height7.75 in (197 mm)
Product Box Length7.75 in (197 mm)
Product Box Width4.13 in (105 mm)
Cross References
Craftsman 24620
Foley 101308
Grasshopper 100934
John Deere M47494
Kohler 4708303
Kohler 4708303S1
Kohler 4788303
Kohler 4788303S
Lesco 006564
Lowes 14966
Toro 4708303S
Woods 1005323
Woods 71803

Warning: Cancer & Reproductive Harm – P65Warnings.ca.gov

K&N Products

Unmatched Performance

50 years of improving vehicle performance.

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Helps capture most mold, mildew, fungus, spores, bacteria, germs, pollen and allergens, and helps to rid the air of unpleasant odors.

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OUR STORY

WHY K&N?


K&N is the home of the original red oiled air filter. In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an oiled air filter. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe. Thank you for helping us reach 50 years in business!


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