Freightliner FL50 Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Freightliner FL50 air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Freightliner FL50 Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Freightliner FL50 run better. Fast and FREE SHIPPING with any Freightliner FL50 air filter

  1. 2007 Freightliner FL50 ALL cabin air filter
    $47.99
    VF8000
    K&N
  2. 2005 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  3. 2004 Freightliner FL50 4.3L L4 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  4. 2004 Freightliner FL50 6.4L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  5. 2004 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  6. 2003 Freightliner FL50 6.4L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  7. 2003 Freightliner FL50 4.3L L4 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  8. 2003 Freightliner FL50 5.9L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  9. 2003 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  10. 2002 Freightliner FL50 5.9L L6 Gas cabin air filter
    $47.99
    VF8000
    K&N
  11. 2002 Freightliner FL50 4.3L L4 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  12. 2002 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  13. 2002 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  14. 2002 Freightliner FL50 6.4L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  15. 2001 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  16. 2001 Freightliner FL50 6.4L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  17. 2001 Freightliner FL50 5.9L L6 Gas cabin air filter
    $47.99
    VF8000
    K&N
  18. 2001 Freightliner FL50 4.3L L4 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  19. 2001 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  20. 2000 Freightliner FL50 6.4L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  21. 2000 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  22. 2000 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  23. 2000 Freightliner FL50 5.9L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  24. 1999 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  25. 1999 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  26. 1999 Freightliner FL50 5.9L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  27. 1998 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  28. 1998 Freightliner FL50 5.9L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  29. 1998 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  30. 1997 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  31. 1997 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  32. 1997 Freightliner FL50 5.9L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  33. 1996 Freightliner FL50 5.9L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  34. 1996 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  35. 1996 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  36. 1995 Freightliner FL50 7.2L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  37. 1995 Freightliner FL50 5.9L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  38. 1995 Freightliner FL50 8.3L L6 Diesel cabin air filter
    $47.99
    VF8000
    K&N
  39. 0 Freightliner FL50 V10 cabin air filter
    $47.99
    VF8000
    K&N
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