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E-3975
$62.99 USD
MSRP $84.69 25.6% Off
Will ship as soon as it becomes available. Not In Stock
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K&N E-3975 Air Filter

Replacement Filters > Custom Air Filter
  • Replacement air filter for specific RK Series air cleaner assemblies
  • Designed to boost horsepower and rate of acceleration
  • Washable and reusable
  • High air flow filter media provides exceptional filtration
  • Million Mile Limited Warranty®
The K&N replacement air filter for RK Series air cleaner assemblies is designed to increase horsepower and acceleration while providing excellent filtration. The air filter is washable and reusable and designed to be used as a replacement air filter for specific K&N RK Series air cleaner assemblies for Harley-Davidson® motorcycles. The air filter is covered by the famous K&N Million-Mile Limited Warranty.

[More Information on K&N RK Series High-Flow Air Intakes for Harley-Davidson® Motorcycles]

Product Specifications

Air Filter ShapeUnique
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.35 oz (10 ml)
FlangesNone
Height2.125 in (54 mm)
Inner WireNo
Outside Diameter8.625 in (219 mm)
Outside Length8.625 in (219 mm)
Outside Width6.375 in (162 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height3.63 in (92 mm)
Product Box Length8.5 in (216 mm)
Product Box Width8.5 in (216 mm)
Product StyleUnique Air Filters
Top Material/FinishAluminum
Top StyleMetal
Weight1.9 lb (0.9 kg)

K&N E-3975 Air Filter Product Reviews