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Harley Davidson FLSTF Fat Boy Replacement Oil Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any oil filter! Outstanding Oil Filtration for Harley Davidson FLSTF Fat Boy Models.

  • High Oil Flow Rate
  • Heavy Duty Construction
  • Great with Synthetic or Conventional Oil

K&N automotive oil filters for the Harley Davidson FLSTF Fat Boy offer high oil flow rates while providing outstanding filtration. K&N automotive oil filters are designed to work with all grades of synthetic, conventional and blended motor oils.

  1. 2017 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  2. 2017 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  3. 2016 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  4. 2016 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  5. 2015 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  6. 2015 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  7. 2014 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  8. 2014 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  9. 2013 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  10. 2013 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  11. 2012 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  12. 2012 Harley Davidson FLSTF Fat Boy 103 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  13. 2011 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  14. 2011 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  15. 2010 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  16. 2010 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  17. 2009 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  18. 2009 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  19. 2008 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  20. 2008 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  21. 2007 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  22. 2007 Harley Davidson FLSTF Fat Boy 96 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  23. 2006 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  24. 2006 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  25. 2005 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  26. 2005 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  27. 2004 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  28. 2004 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  29. 2003 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  30. 2003 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  31. 2002 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  32. 2002 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  33. 2001 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  34. 2001 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  35. 2000 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-171B
    K&N
  36. 2000 Harley Davidson FLSTF Fat Boy 88 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-171C
    K&N
  37. 1999 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  38. 1999 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  39. 1998 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  40. 1998 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  41. 1997 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  42. 1997 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  43. 1996 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  44. 1996 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  45. 1995 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  46. 1995 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  47. 1994 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  48. 1994 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  49. 1993 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  50. 1993 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  51. 1992 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  52. 1992 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  53. 1991 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  54. 1991 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  55. 1990 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
  56. 1990 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  57. 1989 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €11.39 Regular Price €15.19
    KN-170C
    K&N
  58. 1989 Harley Davidson FLSTF Fat Boy 82 CI oil filter
    Special Price €9.89 Regular Price €13.19
    KN-170
    K&N
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