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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   4.9 out of 5 stars   29 Customer Reviews
  • High performance design for outstanding filtration
  • High-efficiency media with uniform pleats
  • Oil filter design 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)
Outside Diameter3 in (76 mm)
PSI Relief ValveNo
Removal NutNo
Thread SpecificationN/A
Product StyleOil Filters
Inside Diameter0.75 in (19 mm)
Weight0.3 lb (0.1 kg)
Product Box Height2.8 in (71 mm)
Product Box Length3.25 in (83 mm)
Product Box Width3.2 in (81 mm)
This Product Includes2- O'rings

K&N KN-401 Oil Filter Product Reviews

Friday, October 20, 2017 - Part KN-401
All good, quality stuff.

Neil Scott
Oxfordshire, United Kingdom
Tuesday, September 12, 2017 - Part KN-401
Price seems good, K&N is a reputable name. Oil filter for my '83 KZ1100.

Daniel McWherter
Slippery Rock, Pennsylvania
Thursday, July 27, 2017 - Part KN-401
Works great. Fast Shipping.

Charles Hoskinson
Cimarron, Kansas
Saturday, May 20, 2017 - Part KN-401
Wouldn't use any other filter. Great product as always.

Shane Freels
Newburgh, Indiana
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