K&N KN 171B BIG TWIN OIL FILTER BLK

K&N Performance Oil Filter for Harley Davidson’s
Color: Black
Part# KN-171B
Harley Davidson Part Number(s): #
63731-99A, 63798-99A

Product Information:
K&N powersports oil filters are designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N powersports ‘spin-on’ oil filters feature a heavy-duty metal can. Most of these have a 17 mm nut affixed onto the end that allows for easy removal. The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike.

Product Features:
Get maximum filtering ability from resin-impregnated filter media
Exceptional rubber sealing at safety valve and gasket
17 mm exposed nut designed for easy oil filter removal
Heavy duty construction for extreme conditions
Canister and inner core are 24% stronger
Anti-drain back valve eliminates dry starts, prevents oil from draining back into crankcase during engine shutdown

Product Fitment:
Harley-Davidson

2000 Harley-Davidson Dyna Convertible – FXDS-CONV

1999 Harley-Davidson Dyna Convertible – FXDS-CONV

2009-2017 Harley-Davidson Dyna Fat Bob – FXDF

2008 Harley-Davidson Dyna Fat Bob (EFI) – FXDF

2009 Harley-Davidson Dyna Fat Bob CVO/SE – FXDFSE

2010 Harley-Davidson Dyna Fat Bob CVO/SE – FXDFSE 2

2014-2017 Harley-Davidson Dyna Low Rider – FXDL

2009 Harley-Davidson Dyna Low Rider – FXDL

1999-2005 Harley-Davidson Dyna Low Rider – FXDL

2007-2008 Harley-Davidson Dyna Low Rider (EFI) -FXDL

2004-2006 Harley-Davidson Dyna Low Rider Injected – FXDL I

2009-2017 Harley-Davidson Dyna Street Bob – FXDB

2007-2008 Harley-Davidson Dyna Street Bob (EFI) – FXDB

2009-2010 Harley-Davidson Dyna Super Glide – FXD

1999-2005 Harley-Davidson Dyna Super Glide – FXD

2007-2008 Harley-Davidson Dyna Super Glide (EFI) – FXD

2009-2014 Harley-Davidson Dyna Super Glide Custom – FXDC

2005 Harley-Davidson Dyna Super Glide Custom – FXDC

2007-2008 Harley-Davidson Dyna Super Glide Custom (EFI) – FXDC

2005-2006 Harley-Davidson Dyna Super Glide Custom Injected – FXDC I

2007 Harley-Davidson Dyna Super Glide CVO/SE (EFI) – FXDSE

2008 Harley-Davidson Dyna Super Glide CVO/SE (EFI) – FXDSE 2

1999-2005 Harley-Davidson Dyna Super Glide Sport – FXDX

2004-2005 Harley-Davidson Dyna Super Glide Sport Injected – FXDX I

2001-2003 Harley-Davidson Dyna Super Glide T-Sport – FXDXT

2012-2016 Harley-Davidson Dyna Switchback – FLD

2010-2017 Harley-Davidson Dyna Wide Glide – FXDWG

1999-2005 Harley-Davidson Dyna Wide Glide – FXDWG

2001 Harley-Davidson Dyna Wide Glide – FXDWG 2

2002 Harley-Davidson Dyna Wide Glide – FXDWG 3

2007-2008 Harley-Davidson Dyna Wide Glide (EFI) – FXDWG

2004-2006 Harley-Davidson Dyna Wide Glide Injected – FXDWG I

2009-2013 Harley-Davidson Electra Glide Classic – FLHTC

1999-2005 Harley-Davidson Electra Glide Classic – FLHTC

2007-2008 Harley-Davidson Electra Glide Classic (EFI) – FLHTC

1999-2006 Harley-Davidson Electra Glide Classic Injected – FLHTC I

2004 Harley-Davidson Electra Glide Injected CVO/SE – FLHTCSE

2005 Harley-Davidson Electra Glide Injected CVO/SE – FLHTCSE 2

2014-2018 Harley-Davidson Electra Glide Police – FLHTP

2009 Harley-Davidson Electra Glide Standard – FLHT

1999-2006 Harley-Davidson Electra Glide Standard – FLHT

2007-2008 Harley-Davidson Electra Glide Standard (EFI) – FLHT

2003-2006 Harley-Davidson Electra Glide Standard Injected – FLHT I

2009-2019 Harley-Davidson Electra Glide Ultra Classic – FLHTCU

1999 Harley-Davidson Electra Glide Ultra Classic – FLHTCU

2007-2008 Harley-Davidson Electra Glide Ultra Classic (EFI) – FLHTCU

2009 Harley-Davidson Electra Glide Ultra Classic CVO/SE – FLHTCUSE 4

2010 Harley-Davidson Electra Glide Ultra Classic CVO/SE – FLHTCUSE 5

2011 Harley-Davidson Electra Glide Ultra Classic CVO/SE – FLHTCUSE 6

2012 Harley-Davidson Electra Glide Ultra Classic CVO/SE – FLHTCUSE 7

2013 Harley-Davidson Electra Glide Ultra Classic CVO/SE – FLHTCUSE 8

2007 Harley-Davidson Electra Glide Ultra Classic CVO/SE (EFI) – FLHTCUSE 2

2008 Harley-Davidson Electra Glide Ultra Classic CVO/SE (EFI) – FLHTCUSE 3

1999-2006 Harley-Davidson Electra Glide Ultra Classic Injected – FLHTCU I

2015-2016 Harley-Davidson Electra Glide Ultra Classic Low – FLHTCUL

2010-2019 Harley-Davidson Electra Glide Ultra Limited – FLHTK

2014-2019 Harley-Davidson Electra Glide Ultra Limited CVO/SE – FLHTKSE

2015-2019 Harley-Davidson Electra Glide Ultra Limited Low – FLHTKL

2015-2019 Harley-Davidson Freewheeler – FLRT

2006 Harley-Davidson Heritage Softail – FLST

2009-2017 Harley-Davidson Heritage Softail Classic – FLSTC

2000-2006 Harley-Davidson Heritage Softail Classic – FLSTC

2007-2008 Harley-Davidson Heritage Softail Classic (EFI) – FLSTC

2001-2006 Harley-Davidson Heritage Softail Classic Injected – FLSTC I

2006 Harley-Davidson Heritage Softail Injected – FLST I

2000-2003 Harley-Davidson Heritage Softail Springer – FLSTS

2001-2003 Harley-Davidson Heritage Softail Springer Injected – FLSTS I

2016-2017 Harley-Davidson Low Rider S – FXDLS

2009 Harley-Davidson Road Glide – FLTR

1999-2002 Harley-Davidson Road Glide – FLTR

2015-2019 Harley-Davidson Road Glide – FLTRX

2007-2008 Harley-Davidson Road Glide (EFI) – FLTR

2010-2013 Harley-Davidson Road Glide Custom – FLTRX

2012 Harley-Davidson Road Glide Custom CVO/SE – FLTRXSE

2013 Harley-Davidson Road Glide Custom CVO/SE – FLTRXSE 2

2009 Harley-Davidson Road Glide CVO/SE – FLTRSE 3

2018-2019 Harley-Davidson Road Glide CVO/SE – FLTRXSE

1999-2006 Harley-Davidson Road Glide Injected – FLTR I

2000 Harley-Davidson Road Glide Injected CVO/SE – FLTRSE I

2001 Harley-Davidson Road Glide Injected CVO/SE – FLTRSE I 2

2015-2019 Harley-Davidson Road Glide Special – FLTRXS

2011-2019 Harley-Davidson Road Glide Ultra – FLTRU

2015-2016 Harley-Davidson Road Glide Ultra CVO/SE – FLTRUSE

2011 Harley-Davidson Road Glide Ultra CVO/SE – FLTRUSE

1999-2019 Harley-Davidson Road King – FLHR

2007-2008 Harley-Davidson Road King (EFI) – FLHR

2009-2013 Harley-Davidson Road King Classic – FLHRC

2007-2008 Harley-Davidson Road King Classic (EFI) – FLHRC

1999-2006 Harley-Davidson Road King Classic Injected – FLHRC I

2004-2006 Harley-Davidson Road King Custom – FLHRS

2007 Harley-Davidson Road King Custom (EFI) – FLHRS

2004-2006 Harley-Davidson Road King Custom Injected – FLHRS I

2014 Harley-Davidson Road King CVO/SE – FLHRSE

2013 Harley-Davidson Road King CVO/SE – FLHRSE 5

2007 Harley-Davidson Road King CVO/SE (EFI) – FLHRSE 3

2008 Harley-Davidson Road King CVO/SE (EFI) – FLHRSE 4

1999-2006 Harley-Davidson Road King Injected – FLHR I

2002 Harley-Davidson Road King Injected CVO/SE – FLHRSE I

2003 Harley-Davidson Road King Injected CVO/SE – FLHRSE I 2

2017-2019 Harley-Davidson Road King Special – FLHRXS

2011-2013 Harley-Davidson Softail Blackline – FXS

2019 Harley-Davidson Softail Breakout – FXBR

2013-2018 Harley-Davidson Softail Breakout – FXBR

2018-2019 Harley-Davidson Softail Breakout 114 – FXBRS

2013-2014 Harley-Davidson Softail Breakout CVO/SE – FXSBSE

2010 Harley-Davidson Softail Convertible CVO/SE – FLSTSE

2011 Harley-Davidson Softail Convertible CVO/SE – FLSTSE 2

2009-2012 Harley-Davidson Softail Cross Bones – FLSTSB

2008 Harley-Davidson Softail Cross Bones (EFI) – FLSTSB

2009-2010 Harley-Davidson Softail Custom – FXSTC

2007-2008 Harley-Davidson Softail Custom (EFI) – FXSTC

2018-2019 Harley-Davidson Softail Deluxe – FLDE

2009-2017 Harley-Davidson Softail Deluxe – FLSTN

2005-2006 Harley-Davidson Softail Deluxe – FLSTN

2007-2008 Harley-Davidson Softail Deluxe (EFI) – FLSTN

2014-2015 Harley-Davidson Softail Deluxe CVO/SE – FLSTNSE

2005-2006 Harley-Davidson Softail Deluxe Injected – FLSTN I

2000-2006 Harley-Davidson Softail Deuce – FXSTD

2007 Harley-Davidson Softail Deuce (EFI) – FXSTD

2001-2006 Harley-Davidson Softail Deuce Injected – FXSTD I

2003 Harley-Davidson Softail Deuce Injected CVO/SE – FXSTDSE

2004 Harley-Davidson Softail Deuce Injected CVO/SE – FXSTDSE 2

2018-2019 Harley-Davidson Softail Fat Bob – FXFB

2018-2019 Harley-Davidson Softail Fat Bob 114 – FXFBS

2018-2019 Harley-Davidson Softail Fat Boy – FLFB

2000-2017 Harley-Davidson Softail Fat Boy – FLSTF

2007-2008 Harley-Davidson Softail Fat Boy (EFI) – FLSTF

2018-2019 Harley-Davidson Softail Fat Boy 114 – FLFBS

2001-2006 Harley-Davidson Softail Fat Boy Injected – FLSTF I

2005 Harley-Davidson Softail Fat Boy Injected CVO/SE – FLSTFSE

2006 Harley-Davidson Softail Fat Boy Injected CVO/SE – FLSTFSE 2

2010-2016 Harley-Davidson Softail Fat Boy Lo – FLSTFB

2016-2017 Harley-Davidson Softail Fatboy S – FLSTFBS

2019 Harley-Davidson Softail FXDR 114 – FXDRS

2018-2019 Harley-Davidson Softail Heritage Classic – FLHC

2018-2019 Harley-Davidson Softail Heritage Classic 114 – FLHCS

2018-2019 Harley-Davidson Softail Low Rider – FXLR

2000-2009 Harley-Davidson Softail Night Train – FXSTB

2007-2008 Harley-Davidson Softail Night Train (EFI) – FXSTB

2001-2006 Harley-Davidson Softail Night Train Injected – FXSTB I

2016-2017 Harley-Davidson Softail Pro Street Breakout CVO/SE – FXSE

2012-2017 Harley-Davidson Softail Slim – FLS

2018-2019 Harley-Davidson Softail Slim – FLSL

2016-2017 Harley-Davidson Softail Slim S – FLSS

2018-2019 Harley-Davidson Softail Sport Glide – FLSB

2000-2006 Harley-Davidson Softail Springer – FXSTS

2005-2006 Harley-Davidson Softail Springer Classic – FLSTSC

2007 Harley-Davidson Softail Springer Classic (EFI) – FLSTSC

2005-2006 Harley-Davidson Softail Springer Classic Injected – FLSTSC I

2007 Harley-Davidson Softail Springer CVO/SE (EFI) – FXSTSSE

2008 Harley-Davidson Softail Springer CVO/SE (EFI) – FXSTSSE 2

2001-2006 Harley-Davidson Softail Springer Injected – FXSTS I

2000-2006 Harley-Davidson Softail Standard – FXST

2007 Harley-Davidson Softail Standard (EFI) – FXST

2001-2006 Harley-Davidson Softail Standard Injected – FXST I

2018-2019 Harley-Davidson Softail Street Bob – FXBB

2018-2019 Harley-Davidson Sportster 1200 Iron – XL 1200NS

2014-2019 Harley-Davidson Sportster Custom – XL 1200C

2014-2019 Harley-Davidson Sportster Forty-Eight – XL 1200X

2018-2019 Harley-Davidson Sportster Forty-Eight Special – XL 1200XS

2014-2019 Harley-Davidson Sportster Iron – XL 883N

2016-2019 Harley-Davidson Sportster Roadster – XL 1200CX

2014-2016 Harley-Davidson Sportster Seventy Two – XL 1200V

2014-2017 Harley-Davidson Sportster Superlow – XL 1200T

2014-2019 Harley-Davidson Sportster SuperLow – XL 883L

2006 Harley-Davidson Street Bob Injected – FXDB I

2009-2019 Harley-Davidson Street Glide – FLHX

2006 Harley-Davidson Street Glide – FLHX

2007-2008 Harley-Davidson Street Glide (EFI) – FLHX

2015-2019 Harley-Davidson Street Glide CVO/SE – FLHXSE

2010 Harley-Davidson Street Glide CVO/SE – FLHXSE

2011 Harley-Davidson Street Glide CVO/SE – FLHXSE 2

2012 Harley-Davidson Street Glide CVO/SE – FLHXSE 3

2006 Harley-Davidson Street Glide Injected – FLHX I

2010-2019 Harley-Davidson Street Glide Trike – FLHXXX

2009-2019 Harley-Davidson Tri Glide Ultra Classic – FLHTCUTG