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K&N KN-143 Oil Filter

Oil Filters > Oil Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   6 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
Height1.938 in (49 mm)
Inside Diameter0.469 in (12 mm)
Outside Diameter1.5 in (38 mm)
Product Box Height2.25 in (57 mm)
Product Box Length1.75 in (44 mm)
Product Box Width2 in (51 mm)
Product StyleOil Filters
PSI Relief ValveYes
Removal NutNo
Thread SpecificationN/A
Weight0.1 lb (0 kg)

K&N KN-143 Oil Filter Product Reviews

Friday, August 12, 2016 - Part KN-143
K&N products, never a let down.

Mark Nygard
Hillsville, Pennsylvania
Friday, May 6, 2016 - Part KN-143
K&N is faster than (Brand Name). Plus, you get amazing service. Right part, quality product, and fast delivery.

David Perlman
Pahrump, Nevada
Tuesday, April 19, 2016 - Part KN-143
Quick shipping, arrived on time. Ordered three of them for my kids four wheelers. Just installed so too soon to tell how well they work but being reusable is a nice feature.

Detroit, Michigan
Friday, July 17, 2015 - Part KN-143
This filter is a metal screen type just like the stock filter. This type of filter can be cleaned and reinstalled every other oil change or so. The fit is perfect and the build quality seems sufficient.

Monday, June 8, 2015 - Part KN-143
Cheaper then stock, free shipping and fast. Did not give 5 as I have not had it long enough to see how it holds up.

Tom Mullikin
Tuesday, December 23, 2014 - Part KN-143
Great product and great price.

Hunter McLeod