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K&N Oil Filter KN-171
  • K&N Oil Filter KN-171 - Black
  • K&N Oil Filter KN-171 - Chrome

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Video Reviews (2)

K&N Oil Filter KN-171 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:
M2 Cyclone 19972002
S1 Lightning 19941999
S1 White Lightning 1998
S2 Thunderbolt 1994, 1995, 1996
S2T Thunderbolt 19941999
S3 Thunderbolt 1997, 1998, 1999
S3T Thunderbolt 1997, 1998, 1999
X1 Lightning 1999, 2000, 2001, 2002
Harley Davidson
Breakout CVO/SE FXSBSE 2013, 2014
Breakout FXSB 2013, 2014, 2015, 2016
Cross Bones FLSTSB 2008, 2009, 2010, 2011
Dyna Convertible FXDS 1999, 2000
Dyna Fat Bob CVO/SE FXDFSE 2009, 2010
Dyna Low Rider FXDL/I 19992009, 20142016
Dyna Super Glide FXD/I 19992010
Dyna Super Glide Sport FXDX 19992005
Dyna Super Glide Sport Touring FXDXT 2001, 2002, 2003
Dyna Wide Glide FXDWG/I 19992016
Electra Glide Classic FLHTC/I 19992013
Electra Glide CVO/SE FLHTCSE 2004
Electra Glide CVO/SE FLHTCSE2 2005
Electra Glide Standard FLHT/I 19992009
Electra Glide Ultra Classic FLHTCU/I 19992016
Electra Glide Ultra Classic Low FLHTCUL 2015, 2016
Electra Glide Ultra Limited CVO/SE FLHTKSE 2014
Electra Glide Ultra Limited FLHTK 20102016
Electra Glide Ultra Limited Low FLHTKL 2015, 2016
Fat Bob FXDF 20082016
Fat Boy CVO/SE FLSTFSE2 2006
Fat Boy FLSTF/I 20002016
Fat Boy Lo FLSTFB 20092016
FLSTSE2 CVO/SE Softail Convertible 2011
FLSTSE CVO/SE Softail Convertible 2010
Freewheeler FLRT 2015, 2016
FXDSE 2007
FXDSE2 2008
FXDWG2 2001
FXDWG3 2002
Heritage Softail Classic FLSTC/I 20002016
Heritage Softail FLST/I 2006
Heritage Springer FLSTS/I 2000, 2001, 2002, 2003
Night Train FXSTB/I 20002009
Road Glide Custom FLTRX 2010, 2011, 2012, 2013
Road Glide CVO/SE FLTRSE3 2009
Road Glide CVO/SE FLTRSEI 2009
Road Glide CVO/SE FLTRSEI2 2001
Road Glide CVO/SE FLTRXSE 2012, 2013
Road Glide FLTR/I 19992009
Road Glide FLTRX 2015, 2016
Road Glide Special FLTRXS 2015, 2016
Road Glide Ultra CVO/SE FLTRUSE 2011
Road Glide Ultra FLTRU 2011, 2012, 2013, 2016
Road King Classic FLHRC/I 19992013
Road King Custom FLHRS/I 19992012
Road King CVO/SE FLHRSE3 2007
Road King CVO/SE FLHRSE4 2008
Road King CVO/SE FLHRSE5 2013
Road King CVO/SE FLHRSEI 2002
Road King CVO/SE FLHRSEI2 2003
Road King FLHR/I 19992016
Rocker C FXCWC 2007, 2008, 2009, 2010, 2011
Rocker FXCW 2008, 2009, 2010, 2011
Softail Blackline FXS 2011, 2012, 2013
Softail Convertible CVO/SE FLSTSE3 2012
Softail Custom FXSTC/I 2007, 2008, 2009, 2010
Softail Custom/Nostalgia/Special/Deluxe FLSTN/I 20052016
Softail Deluxe CVO/SE FLSTNSE 2014
Softail Deuce CVO/SE FXSTDSE 2003
Softail Deuce CVO/SE FXSTDSE2 2004
Softail Deuce FXSTD/I 20002007
Softail Slim FLS 2012, 2013, 2014, 2015, 2016
Softail Springer Classic FLSTSC/I 2005, 2006, 2007
Softail Springer CVO/SE FXSTSSE 2007
Softail Springer CVO/SE FXSTSSE2 2008
Softail Springer CVO/SE FXSTSSE3 2009
Softail Standard FXST/I 20002012
Springer Softail FXSTS/I 20002006
Street Bob FXDB/I 20062016
Street Glide CVO/SE FLHXSE 2010
Street Glide CVO/SE FLHXSE2 2011
Street Glide CVO/SE FLHXSE3 2012
Street Glide FLHX/I 20062016
Street Glide Special FLHXS 2014, 2015, 2016
Street Glide Trike FLHXXX 2010, 2011
Super Glide Custom FXDC/I 20052014
Switchback FLD 2012, 2013, 2014, 2015, 2016
Tri Glide Ultra Classic FLHTCUTG 20092016
Ultra Classic Electra Glide CVO/SE FLHTCUSE 2006
Ultra Classic Electra Glide CVO/SE FLHTCUSE2 2007
Ultra Classic Electra Glide CVO/SE FLHTCUSE3 2008
Ultra Classic Electra Glide CVO/SE FLHTCUSE4 2009
Ultra Classic Electra Glide CVO/SE FLHTCUSE5 2010
Ultra Classic Electra Glide CVO/SE FLHTCUSE6 2011
Ultra Classic Electra Glide CVO/SE FLHTCUSE7 2012
Ultra Classic Electra Glide CVO/SE FLHTCUSE8 2013
Product Style RevZilla Item # Manufacturer Product # Availability
Black 857419 KN-171B In Stock: Ships within 24 hours
Chrome 857686 KN-171C In Stock: Ships within 24 hours


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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Write a Product Review for a chance to win our monthly $100 giveaways.
KN Oil Filter KN-171 4.8 5 5 5
Exactly "fit" my needs Excellent quality and kudos to the design of this filter. When space is obviously a factor in the front of a Harley, let alone one with an oil cooler, this product makes removal and installation a snap! August 31, 2015
Quality product. Makes oil changes easy! As anyone with a Harley knows, getting a tool on the filter to aid in removal can be almost impossible. K&N makes it easy by putting a 6-point bolt head on the end of their filters. All you need is a ratchet and the correct size socket. June 29, 2015
Great product After watching your online review of this filter it was very apparent the increase in quality over OEM type filters June 15, 2015
I have always trusted K&N filters. I have been using these oil filters for years and I have complete confidence in K&N air and oil filters. I have 2 black motorcycles, so I figured I would stock up on black oil filters since RevZilla had a really good price on them. I will definitely continue to use these and will keep RevZilla as one of my bookmarks. January 26, 2015
it's an oil filter It is what it says. The nut on the end makes it easier to deal with than the stock Harley filters. April 10, 2014
1-5 of 5
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Have a functionality, fit, or otherwise product-specific question about the K&N Oil Filter KN-171? 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-171
Already Asked: 1 Question, 2 Answers
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RevZilla Store asked: Why did you choose this?
Raul N: love k&n brand Sep 29, 2015
James W: Need it Feb 21, 2014