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K&N HA-1801 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   20 Customer Reviews
  • Designed to provide increased horsepower and torque
  • Pleated media provides a large filtration area offering long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Application specific base seal and sealing bead
  • Made in the USA for over 40 years
  • Washable & reusable, pre-oiled and ready to ride!
  • Million-Mile Limited Warranty
The K&N HA-1801 Air Filter fits some Honda GL1800 Gold Wing, Honda GL1800 Gold Wing Airbag, Honda GL1800 Valkyrie, Honda GL1800 Valkyrie ABS, Honda GL1800A Gold Wing ABS, Honda GL1800B Gold Wing F6B, Honda GL1800B Gold Wing F6B Deluxe, Honda GL1800HP Gold Wing AC, Honda GL1800HPN Gold Wing ACN, Honda GL1800HPNA Gold Wing ACN ABS, Honda GL1800HPNM Gold Wing ACN XM, Honda GL1800HPNM Gold Wing ACN XM ABS, and Honda GL1800P Gold Wing PA models. See vehicle applications link for details.
K&N's high-flow air filters are available as a replacement for your stock motorcycle air filter element. They are custom engineered to fit your specific application and are designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Height0.75 in (19 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Air Filters
Outside Length9.375 in (238 mm)
Outside Width9.063 in (230 mm)
Weight0.8 lb (0.4 kg)
Filter Re-Oiling Amount0.96 oz (28 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)

K&N HA-1801 Air Filter Product Reviews

Thursday, September 28, 2017 - Part HA-1801
I haven't installed this filter yet, but I can tell you that I have K&N filters in 6 of my 7 motorcycles, both cars at home, and I use them in my business which we have 5 work trucks. Why buy a replacement filter when you can reuse the K&N filter over and over. It saves me money.

Don Shoemake
Benton, Arkansas
Monday, August 14, 2017 - Part HA-1801
It fit perfect and works great!

Evelyn Brown
Bradenton, Florida
Monday, August 14, 2017 - Part HA-1801
It fit perfect and works great.

Evelyn Brown
Bradenton, Florida
Monday, August 7, 2017 - Part HA-1801
Not the easiest filter to replace 44 fasteners involved. Well worth the trouble knowing I won't have to do it again for many, many miles.

Clayton Novak
Channahon, Illinois
Wednesday, July 12, 2017 - Part HA-1801
This is the fourth K&N filter ordered for my vehicles and I am very happy with the performance of your products. They seem to perform as advertised. Keep up the good work. Regards, Dan S

Daniel Schultz
Melrose, Florida
Wednesday, May 3, 2017 - Part HA-1801
Fast service, perfect fit.

David Van Sambeek
Brookings, Oregon
Saturday, April 22, 2017 - Part HA-1801
Great service, received order quickly, and no issues.

Steve Hettler
Grove City, Ohio