$38.99 USD
MSRP $60.49 35.5% Off
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K&N E-4188 Air Filter

Replacement Filters > Round Air Filter
  • Engineered to improve performance
  • Designed for industrial applications
  • High air flow with excellent filtration
  • Washable and reusable air filter
  • One year limited warranty
K&N E-4188 is an oiled cotton gauze direct replacement air filter intended specifically for light industrial equipment. It’s perfect for generators, air compressors, utility lawn and garden units, chain saws, etc. K&N high-flow air filters provide excellent filtration and engine protection while they reduce restriction to allow your engine to breath more efficiently. They’re also washable and reusable. This air filter doesn’t come pre-oiled, so it must be oiled before installation. A simple, step-by-step guide is included so you can be sure your filter is perfectly oiled. The E-4188 is designed to suit hundreds of applications.

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

Available Information

Product Specifications

Filter MaterialCotton Gauze
Height1.438 in (37 mm)
Inner WireNo
Inside Diameter2 in (51 mm)
Outside Diameter3 in (76 mm)
Top StyleRubber
Top MaterialNone
Air Filter ShapeRound
Package Contents1 Air Filter, 1 K&N 1/2oz Filter Oil
Package Quantity1
Product StyleRound Air Filter
Weight0.3 lb (0.1 kg)
Product Box Height4.25 in (108 mm)
Product Box Length4.63 in (117 mm)
Product Box Width4.63 in (117 mm)

K&N E-4188 Air Filter Product Reviews