K&N Oil Filter (KN-401)


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About this item

  • Vehicle Compatibility: Ninja 250
  • High flow rates
  • Exceptional filtration
  • Strong and durable


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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. Designed to allow high flow rates and a consistent flow of oil to your engine

  • 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


Anti Drain Back Valve No
Bypass Valve No
Filter Material High Flow Premium Media
Gasket Material Nitrile Rubber
Height 2.219 in (56 mm)
Outside Diameter 3 in (76 mm)
PSI Relief Valve No
Removal Nut No
Style Cartridge
Thread Specification N/A
Product Style Oil Filters
Inside Diameter 0.75 in (19 mm)
Weight 0.3 lb (0.1 kg)
Product Box Height 2.8 in (71 mm)
Product Box Length 3.25 in (83 mm)
Product Box Width 3.2 in (81 mm)
This Product Includes 2- O’rings
Warranty 1 Year Limited


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