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K&N KN-401 Oil Filter

Oil Filters > Oil Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   25 Customer Reviews
  • High performance design for outstanding filtration
  • High-efficiency media with uniform pleats
  • Oil filter designs provides for a high rate of oil flow
  • Ideal for high-end synthetic motor oil
K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. K&N Powersports Oil Filters trap harmful contaminants while the filter's construction allows for high oil flow rates. K&N Oil Filters are covered by a limited warranty to be free from defects in materials and workmanship when installed and replaced using engine and equipment manufacturer's recommended service intervals.

Product Specifications

Anti Drain Back ValveNo
Bypass ValveNo
Filter MaterialHigh Flow Premium Media
Gasket MaterialNitrile Rubber
Height2.219 in (56 mm)
Inside Diameter0.75 in (19 mm)
Outside Diameter3 in (76 mm)
Product Box Height2.8 in (71 mm)
Product Box Length3.25 in (83 mm)
Product Box Width3.2 in (81 mm)
Product StyleOil Filters
PSI Relief ValveNo
Removal NutNo
This Product Includes2- O'rings
Thread SpecificationN/A
Weight0.3 lb (0.1 kg)

K&N KN-401 Oil Filter Product Reviews

Friday, September 16, 2016 - Part KN-401
Perfect replacement filter at a really great price, fast shipping. Thank you.

Lisa Wahlberg
Holbrook, Massachusetts
Wednesday, September 14, 2016 - Part KN-401
This filter fits my 1979 Honda cb650 just as the website said it would, and at a cheap price. It came in the mail in about a week. 5 stars, would buy again.

Paul Carberry
Gilbert, Arizona
Monday, September 5, 2016 - Part KN-401
Awesome delivery time and quality parts in stock, Yay!

Reynaldo Fimbres
San Francisco, California
Wednesday, April 6, 2016 - Part KN-401
I trust K&N filters for my motorcycle.

Kirk Sarago
Wednesday, April 6, 2016 - Part KN-401
Fast shipping, great filter, would recommend highly.

Charlotte Patterson
Clarksburg , West Virginia
Wednesday, March 23, 2016 - Part KN-401
I will be back!

Paul Shoup
Tuesday, January 5, 2016 - Part KN-401
Excellent filter and most importantly ships with the correct O rings included.

Houston, Texas