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K&N Oil Filter KN-138
  • K&N Oil Filter KN-138 - Black

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Video Reviews (2)

K&N Oil Filter KN-138 Videos

K&N Oil Filters

K&N 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 Oil Filters trap harmful contaminants while the filter's construction allows for high oil flow rates.

The 'spin-on' oil filters feature a heavy-duty metal can. Most have a 17mm nut affixed onto the end that allows for easy installation and removal. The 17mm nut is cross-drilled so racers can safety wire the filter.

This Product Fits:
RSV 1000 R 2010
RSV4 2009, 2010, 2011, 2012
RSV4 FACTORY APRC 2011, 2012
RSV4 R 2010, 2011, 2012
KLV1000 2004, 2005, 2006
AN650 Burgman 20022016
C109R Boulevard 2008, 2009, 2010
C109RT Boulevard 2008, 2009
C50 Boulevard 20052012
C50 Boulevard SE 2009
C50T Boulevard 2005, 2006, 2007, 2008, 2009
C90 Boulevard 2005, 2006, 2007, 2008, 2009
C90T Boulevard 2005, 2006, 2007, 2008, 2009
GSF1200S Bandit 19962006
GSF1250S Bandit 20072012
GSF1250S Bandit ABS 20072012
GSF600S Bandit 19952004
GSF650S Bandit 2005, 2006, 2007, 2008, 2009
GSR600 K6 2006, 2007, 2008, 2009, 2010
GSX1100F Katana 19871994
GSX1100G 1991, 1992, 1993
GSX1250FA 2011
GSX1300BK B-King 2008, 2009, 2010, 2011, 2012
GSX1300R Hayabusa 19992013
GSX1400 20012007
GSX600F Katana 19882006
GSX650F 2008, 2009, 2010, 2011, 2012
GSX750F Katana 19892006
GSX-R1000 20012013
GSX-R1100 19861998
GSX-R600 19922013
GSX-R750 19882013
GV1400 Cavalcade 1987, 1988, 1989
M109R2 Boulevard 2008, 2009
M109R Boulevard 20062012
M109R Boulevard Limited Edition 20072012
M50 Boulevard 20052011
M50 Boulevard Limited 2007
M50 Boulevard SE 2009
M90 Boulevard 2009
RF900 1998, 1999, 2000
S50 Boulevard 2005, 2006, 2007, 2008, 2009
S83 Boulevard 2005, 2006, 2007, 2008
SFV650 Gladius 2009, 2010, 2011, 2012
SV1000 2003, 2004, 2005, 2006, 2007
SV1000S 2003, 2004, 2005, 2006, 2007
SV650 19992009
SV650 ABS 19992009
SV650S 19992009
SV650S ABS 19992009
TL1000R 19982003
TL1000S 1997, 1998, 1999, 2000, 2001
VL1500 Intruder 19982004
VL800 Intruder Volusia 2001, 2002, 2003, 2004
VL Intruder C800 20062012
VS1400GL Intruder 19872004
VS700 Intruder 1987, 1988
VS750GL Intruder 1988, 1989, 1990, 1991
VS800GL Intruder 19922005
V-Strom DL1000 20022012
V-Strom DL650 20042013
VX800 19901997
VZ800 Marauder 19982005
VZ Intruder M800 20052011
Product Style RevZilla Item # Manufacturer Product # Availability
Black 857953 KN-138 In Stock: Ships next business day


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Write a Product Review for a chance to win our monthly $100 giveaways.
KN Oil Filter KN-138 4.9 5 11 11
Great product Fast delivery and good product. Will order more from this company. July 13, 2015
KN-138 Oil Filter Solid construction. Nut on the end makes installation hassle-free June 15, 2015
K&N filter You'll never go wrong with K&N filters. They're always brilliant, well made, and won't let you down. The wrench point on top is helpful feature too. February 2, 2015
Fits, looks nice, like the hex nut Perfect fitment, appears to be high quality. Like the nut for easy install / removal. November 6, 2014
it's an oil filter and it fits on my bike. boy is it great. and how useful is it that this thing keeps oil clean no matter how dirty the outside can be... September 29, 2014
Easy Install Replaced oem filter with this filter om my 650 vstrom. Fit was great. Nice having a filter that has nut on outside for easy off/on installation. June 2, 2014
This product has great features The hex head makes installation and removal extremely easy, and allows me to easily tighten the filter to the exact torque specification outlined in my service manual. There is also a through hole on the hex head for safety wiring, if you want to do that. May 1, 2014
Great Filter Been using K&N for the last few years, never had a problem. Easy to install and the price is good. April 11, 2014
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Have a functionality, fit, or otherwise product-specific question about the K&N Oil Filter KN-138? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

K&N Oil Filter KN-138
Already Asked: 1 Question, 21 Answers
Sort by:
RevZilla Store asked: Why did you choose this?
robert l: gotta keep it clean Oct 18, 2015
Kyle M: Needs an oil change ;) Sep 21, 2015
Carl H: I've learned you don't want to skimp on oil changes or oil filters. K&N is a brand I've trusted for thirty years. It's the only aftermarket brand I'd trust on my Ducati. Plus the bolt head on the shell makes it even easier to spin off and on. Jun 13, 2015
Auston J: The best Oil filter I could find. May 21, 2015
John J: Love K&N and need to learn how to change my oil. Apr 27, 2015
Jesse K: Watched the video on Revzilla. Convinced me to buy. Apr 7, 2015
Phillip T: K&N Oil Filters are some of the best filters money can purchase. They are also easier to remove due to the nut on the bottom. I have used K&N since 2009 and have never regretted it. Feb 13, 2015
Adam F: it fit my bike Feb 12, 2015
Mark F: After watching the video provided by revzilla on the product I was convinced that the product was worth the little extra money it costed versus more common filters. Feb 5, 2015
Steve S: Because it's a K&N. What else can I say. Jan 12, 2015
Stephen S: I needed a new oil filter, and the hex nut for tightening and removing the filter is really useful. Jan 1, 2015
Gerral S: Easy off easy on. K & N quality and black to boot. Easy choice. Oct 13, 2014
kittisak r: very good Sep 16, 2014
Dean U: I got this cause it filters oil well. It's a K&N can! Jul 17, 2014
John R: The bolt head on the end makes it so much easier to change the filter. Worth the extra money to not have to fight with a stuck filter. Apr 7, 2014
Edmund C: Works well, easy to change Mar 19, 2014
mahmood a: exelent quilality with supper price & fast response coustomer service.. thanks Mar 12, 2014
Chris W: Reputation as per word of mouth. Mar 6, 2014
Dan H: Nut on the end.Plus K&N performance. Jan 13, 2014
Thornton B: need a oil change Nov 25, 2013
Duncan T: Good product at a good price...and it is time for a oil change:P Oct 22, 2013