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K&N KN-401 5.0 out of 5 stars 6 Customer Reviews
Oil Filters > Oil Filter

 
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KN-401
 
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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.
  • 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


Product Specifications 
Anti Drain Back Valve:No
Bypass Valve:No
Filter Material:High Flow Premium Media
Gasket Material:Nitrile Rubber
Height:2.219 in (56 mm)
Inside Diameter:0.75 in (19 mm)
Outside Diameter:3 in (76 mm)
Part Number:KN-401
Product Box Height:2.75 in (70 mm)
Product Box Length:3.25 in (83 mm)
Product Box Width:3.19 in (81 mm)
Product Style:Oil Filters
PSI Relief Valve:No
Removal Nut:No
Style:Cartridge
This Product Includes:2- O'rings
Thread Specification:N/A
Weight:0.27 lb (0.12 kg)

Accessories


Product Reviews      Review part KN-401

 I decided to purchase this filter for the following reasons: Quality ... I have never had an issue with a K&N filter. I have with other box store brands. This filter comes with both gaskets which I prefer to change when installing a new filter. The large gasket is thicker than other brands so you don't have to over torque the plate bolt.
Mark, Maine
 Great product and service.
Kevin Bunch, Tampa, Florida
 Excellent quality as expected with any K&N filter. It was a pleasant surprise to see the O-rings were thicker than the OEM filter maybe it won't leak now.
Steve, Massachusetts
 This is not the first time I have ordered parts from K&N. I am always happy with the delivery and quality of the product. Thank you and keep up the good work.
Ron Gerber, Orange County California
 The product is shipped right away and received on time as promised. They have the best price. Need to replace my filter in next couple of weeks.
SR, Burbank, California
 I've tried all the aftermarket oil filters for my Kawasaki ZRX1100 and found the KN-401 to be as good as the original Kawasaki unit.  There are two rubber oil seals in the cartridge metal body that need to fit tightly around the oil pick up bolt (Kawasaki calls this part an oil filter valve).  Only the K&N fits like the Kawasaki 16099-003 oil filter.  

And another big plus is both O rings come with each K&N filter!

Thanks K&N!
Ed H., Indiana