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K&N HD-0800 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   36 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
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 ShapeRound Tapered
Base Outside Diameter6.25 in (159 mm)
Filter MaterialCotton Gauze
Filter Re-Oiling Amount0.37 oz (11 ml)
Height2.125 in (54 mm)
Inner WireNo
Package Contents1 Air Filter
Package Quantity1
Product Box Height3.5 in (89 mm)
Product Box Length6.31 in (160 mm)
Product Box Width6.56 in (167 mm)
Product StyleUnique Air Filters
Top Material/FinishZinc
Top Outside Diameter5.5 in (140 mm)
Top StyleMetal
Weight1.5 lb (0.7 kg)

K&N HD-0800 Air Filter Product Reviews

Monday, September 26, 2016 - Part HD-0800
Everything was as stated. No problems.

Glenn Davis
Muir, Pennsylvania
Wednesday, August 3, 2016 - Part HD-0800
Competitive pricing & quick delivery. What else can I say?

Michael C Gossman
Westminster, Maryland
Wednesday, July 27, 2016 - Part HD-0800
Product was exactly as described and shipping was fast, even to Canada K&N is the only filter I've used since I began riding and that'll never change.. They can't be beat.

Mike Langevin
Newmarket, Canada
Friday, June 24, 2016 - Part HD-0800
Awesome replacement for my (Brand Name) 110 filter. Bike feels more powerful than before. Gotta get one for my wifes Sportster next.

Danny Stubblefield
Corinth, Mississippi
Tuesday, June 14, 2016 - Part HD-0800
I ordered a new filter. Got a great price saved lots with ordering direct & the shipping was fast. K&N makes the best filters in my opinion & have a great warranty too.

Jack Graham
Rochester, New York
Monday, April 25, 2016 - Part HD-0800
Top notch. Little pricey. Have bought many in the past.

Larry Riley
Fairview, Michigan
Wednesday, March 23, 2016 - Part HD-0800
Great product for my Harley.