SHOP FOR YOUR VEHICLE
E-3984 Custom Air Filter

‹ ›

K&N E-3984 Air Filter

Replacement Filters / Custom Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     1 Customer Review
E-3984
$59.99 USD
In Stock & Ready to Ship!   Free Ground Shipping!
QTY
Find a Dealer

Product Overview

  • 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]
Air Filter ShapeRound Tapered
Filter MaterialCotton Gauze
FlangesNone
Height3.25 in (83 mm)
Package Contents1 Air Filter
Package Quantity1
WashableYes
Product StyleUnique Air Filters
Base Outside Diameter6.25 in (159 mm)
Top Outside Diameter5.531 in (140 mm)
Top StyleMetal
Top MaterialZinc
Weight0.9 lb (0.4 kg)
Filter Re-Oiling Amount0.53 oz (16 ml)
Product Box Height3.5 in (89 mm)
Product Box Length6.31 in (160 mm)
Product Box Width6.56 in (167 mm)
Inner WireNo
Warranty1,000,000 Miles/10 Year
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N E-3984 Air Filter Product Reviews

Friday, September 22, 2017 - Part E-3984
Website is very user friendly and the service and product are second to none as usual. If you're not running K&N, you're not in the running. Michael from OZ

Michael Humphreys
Avenell Heights, Australia