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K&N KN-145 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   8 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 ValveYes
Filter MaterialHigh Flow Premium Media
Gasket MaterialNitrile Rubber
Height2.313 in (59 mm)
Inside Diameter0.656 in (17 mm)
Outside Diameter2.156 in (55 mm)
Product Box Height2.6 in (66 mm)
Product Box Length2.5 in (64 mm)
Product Box Width2.4 in (61 mm)
Product StyleOil Filters
PSI Relief ValveYes
Removal NutNo
Thread SpecificationN/A
Weight0.2 lb (0.1 kg)

K&N KN-145 Oil Filter Product Reviews

See all reviews!
Review part KN-145
Wednesday, July 01, 2015 - Part KN-145
Reasonable price, quick delivery and the filter itself is good. I have been using it since i got my bike.

Webster, Texas
Sunday, June 14, 2015 - Part KN-145
Selected for a 2001 Grizzly Yamaha ATV. Could not find one online but KN had one. Fits well, no problems. Will order again.

Redding, California
Tuesday, May 12, 2015 - Part KN-145
Filter is correct and shipping time was what was stated. Great experience, no complaints.

Wednesday, October 22, 2014 - Part KN-145
Great to know there is still a high performance company making superior products for vintage rides.

Tuesday, June 03, 2014 - Part KN-145
Quick shipping. Correct part

Tuesday, November 12, 2013 - Part KN-145
Your product reputation stands on its own. As long as you never cut corners to save some money you will be one of the most respected companies around.

Steve Martell
Canyon Country, California
Friday, November 01, 2013 - Part KN-145
Perfect fit for my bike, works great.

Rick Maceiko
Canonsburg, Pennsylvania