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Western Star 3800 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 Western Star 3800 Models.

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

K&N automotive oil filters for the Western Star 3800 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. 2001 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  2. 2000 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  3. 1999 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  4. 1999 Western Star 3800 0.0L oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  5. 1999 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  6. 1999 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  7. 1998 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  8. 1998 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  9. 1998 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  10. 1997 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  11. 1997 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  12. 1997 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  13. 1997 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  14. 1997 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  15. 1997 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  16. 1997 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  17. 1996 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  18. 1996 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  19. 1996 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  20. 1996 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  21. 1996 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  22. 1996 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  23. 1996 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  24. 1995 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  25. 1995 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  26. 1995 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  27. 1995 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  28. 1995 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  29. 1995 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  30. 1995 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  31. 1995 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  32. 1995 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-2004
    K&N
  33. 1994 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  34. 1994 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  35. 1994 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  36. 1994 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-2004
    K&N
  37. 1994 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  38. 1994 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  39. 1994 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  40. 1994 Western Star 3800 10.8L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  41. 1994 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  42. 1993 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  43. 1993 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  44. 1993 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  45. 1993 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  46. 1993 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-2004
    K&N
  47. 1993 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  48. 1992 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-2004
    K&N
  49. 1992 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  50. 1992 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  51. 1992 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  52. 1992 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  53. 1992 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  54. 1991 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  55. 1991 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  56. 1991 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  57. 1991 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-2004
    K&N
  58. 1990 Western Star 3800 14.6L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  59. 1990 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-1002
    K&N
  60. 1990 Western Star 3800 12.7L L6 Diesel oil filter
    Special Price CZK 208.69 Regular Price CZK 278.19
    SO-1002
    K&N
  61. 1990 Western Star 3800 14.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  62. 1990 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-2004
    K&N
  63. 1990 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
  64. 1989 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-2004
    K&N
  65. 1989 Western Star 3800 10.0L L6 Diesel oil filter
    Special Price CZK 303.59 Regular Price CZK 404.69
    HP-3001
    K&N
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