Harley Davidson FLFB 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 FLFB 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 FLFB 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. 2020 Harley Davidson FLFB Fat Boy 107 CI oil filter
    Special Price €9.69 Regular Price €12.89
    KN-171B
    K&N
  2. 2020 Harley Davidson FLFB Fat Boy 107 CI oil filter
    Special Price €11.09 Regular Price €14.89
    KN-171C
    K&N
  3. 2019 Harley Davidson FLFB Fat Boy 107 CI oil filter
    Special Price €11.09 Regular Price €14.89
    KN-171C
    K&N
  4. 2019 Harley Davidson FLFB Fat Boy 107 CI oil filter
    Special Price €9.69 Regular Price €12.89
    KN-171B
    K&N
  5. 2018 Harley Davidson FLFB Fat Boy 107 CI oil filter
    Special Price €9.69 Regular Price €12.89
    KN-171B
    K&N
  6. 2018 Harley Davidson FLFB Fat Boy 107 CI oil filter
    Special Price €11.09 Regular Price €14.89
    KN-171C
    K&N
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