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Kenworth T800 Accessory Drive Belt Tensioner Assembly Replacement

1
SELECT Year
  1. ✓ In Stock 2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Water Pump and Alternator (Skyward )

    2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Water Pump and Alternator (Skyward )

    Partslink #: SK89406
    $69.06 View part →
  2. ✓ In Stock 2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Litens)

    2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Litens)

    Partslink #: 910563A

    W/Clean Air Pkg.; W/84" Belt O.C.

    $95.03 View part →
  3. ✓ In Stock 2003-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Hub and Air Conditioning (Litens)

    2003-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Hub and Air Conditioning (Litens)

    Partslink #: 910002A
    $98.95 View part →
  4. ✓ In Stock 2010-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Litens)

    2010-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Litens)

    Partslink #: 910567A
    $99.28 View part →
  5. ✓ In Stock 2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Water Pump and Alternator (Litens)

    2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Water Pump and Alternator (Litens)

    Partslink #: 910021A
    $108.14 View part →
  6. ✓ In Stock 2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Dayco)

    2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Dayco)

    Partslink #: 89446

    with 84in Belt

    $108.55 View part →
  7. ✓ In Stock 2005-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    2005-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    Partslink #: 89442
    $108.67 View part →
  8. ✓ In Stock 2010-2012 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Dayco)

    2010-2012 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Dayco)

    Partslink #: 89473
    $112.79 View part →
  9. ✓ In Stock 2014-2017 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Gates)

    2014-2017 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Gates)

    Partslink #: 38767
    $116.45 View part →
  10. ✓ In Stock 2005-2007 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Air Conditioning or Fan To Air Conditioning (Litens)

    2005-2007 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Air Conditioning or Fan To Air Conditioning (Litens)

    Partslink #: 910003A
    $118.23 View part →
  11. ✓ In Stock 2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Gates)

    2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Gates)

    Partslink #: 38620

    W/Clean Air Pkg.; W/84" Belt O.C.

    $118.89 View part →
  12. ✓ In Stock 2005-2014 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Litens)

    2005-2014 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Litens)

    Partslink #: 910137A
    $124.12 View part →
  13. ✓ In Stock 2003-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    2003-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    Partslink #: 89484
    $124.34 View part →
  14. ✓ In Stock 2005-2010 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Air Conditioning (Dayco)

    2005-2010 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Air Conditioning (Dayco)

    Partslink #: 89479
    $124.47 View part →
  15. ✓ In Stock 2004-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Alternator and Air Conditioning (Litens)

    2004-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Alternator and Air Conditioning (Litens)

    Partslink #: 910062A
    $124.95 View part →
  16. ✓ In Stock 2010-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Gates)

    2010-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Gates)

    Partslink #: 38627
    $125.29 View part →
  17. ✓ In Stock 2000-2001 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Hub, Alternator and Air Conditioning (Litens)

    2000-2001 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Hub, Alternator and Air Conditioning (Litens)

    Partslink #: 910019A
    $128.77 View part →
  18. ✓ In Stock 2003-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Hub and Air Conditioning (Gates)

    2003-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Hub and Air Conditioning (Gates)

    Partslink #: 38505
    $130.37 View part →
  19. ✓ In Stock 2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Alternator or Fan (Litens)

    2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Alternator or Fan (Litens)

    Partslink #: 910576A
    $131.11 View part →
  20. ✓ In Stock 2009-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator (Dayco)

    2009-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator (Dayco)

    Partslink #: 89471
    $131.42 View part →
  21. ✓ In Stock 2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    Partslink #: 89481
    $133.28 View part →
  22. ✓ In Stock 2005-2019 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Litens)

    2005-2019 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Litens)

    Partslink #: 910033A
    $135.58 View part →
  23. ✓ In Stock 2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Accessory Drive or Air Conditioning or Alternator and Air Conditioning or Hub and Air Conditioning (Litens)

    2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Accessory Drive or Air Conditioning or Alternator and Air Conditioning or Hub and Air Conditioning (Litens)

    Partslink #: 910568A
    $136.09 View part →
  24. ✓ In Stock 2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator or Fan, Water Pump and Alternator (Litens)

    2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator or Fan, Water Pump and Alternator (Litens)

    Partslink #: 910074A
    $136.40 View part →
  25. ✓ In Stock 2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan To Air Conditioning (Litens)

    2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan To Air Conditioning (Litens)

    Partslink #: 910017A

    W/Clean Air Pkg.

    $137.52 View part →
  26. ✓ In Stock 2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Alternator or Fan and Alternator (Gates)

    2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Alternator or Fan and Alternator (Gates)

    Partslink #: 38635
    $140.45 View part →
  27. ✓ In Stock 2011-2012 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator and Air Conditioning (Litens)

    2011-2012 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator and Air Conditioning (Litens)

    Partslink #: 910586A
    $141.25 View part →
  28. ✓ In Stock 2008-2010 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Air Conditioning (Litens)

    2008-2010 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Air Conditioning (Litens)

    Partslink #: 910580A
    $142.40 View part →
  29. ✓ In Stock 2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Fan or Fan and Air Conditioning (Litens)

    2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Fan or Fan and Air Conditioning (Litens)

    Partslink #: 910579A
    $142.40 View part →
  30. ✓ In Stock 2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Dayco)

    2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Dayco)

    Partslink #: 89470
    $143.48 View part →
  31. ✓ In Stock 2000-2001 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator and Air Conditioning (Dayco)

    2000-2001 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator and Air Conditioning (Dayco)

    Partslink #: 89419
    $145.31 View part →
  32. ✓ In Stock 2005 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    2005 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    Partslink #: 89441
    $147.79 View part →
  33. ✓ In Stock 2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Water Pump and Alternator (Gates)

    2002-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Water Pump and Alternator (Gates)

    Partslink #: 38516
    $147.98 View part →
  34. ✓ In Stock 2008-2010 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Air Conditioning (Gates)

    2008-2010 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Air Conditioning (Gates)

    Partslink #: 38609
    $152.50 View part →
  35. ✓ In Stock 2000-2001 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Hub, Alternator and Air Conditioning (Gates)

    2000-2001 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Hub, Alternator and Air Conditioning (Gates)

    Partslink #: 38501
    $153.29 View part →
  36. ✓ In Stock 2004-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Alternator and Air Conditioning (Dayco)

    2004-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Alternator and Air Conditioning (Dayco)

    Partslink #: 89430
    $154.80 View part →
  37. ✓ In Stock 2005-2007 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Air Conditioning or Fan To Air Conditioning (Gates)

    2005-2007 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Air Conditioning or Fan To Air Conditioning (Gates)

    Partslink #: 38511
    $157.01 View part →
  38. ✓ In Stock 1996-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator or Fan, Alternator and Hub (Litens)

    1996-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator or Fan, Alternator and Hub (Litens)

    Partslink #: 910559A

    W/Clean Air Pkg.; W/89" Belt O.C.

    $159.06 View part →
  39. ✓ In Stock 2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Alternator or Fan (Gates)

    2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Alternator or Fan (Gates)

    Partslink #: 38636
    $165.35 View part →
  40. ✓ In Stock 1999-2003 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Dayco)

    1999-2003 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Dayco)

    Partslink #: 89421
    $166.71 View part →
  41. ✓ In Stock 2005-2019 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Gates)

    2005-2019 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Gates)

    Partslink #: 38569
    $167.63 View part →
  42. ✓ In Stock 2005-2019 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    2005-2019 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    Partslink #: 89447
    $167.96 View part →
  43. ✓ In Stock 2003-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Fan and Air Conditioning (Dayco)

    2003-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Fan and Air Conditioning (Dayco)

    Partslink #: 89485
    $172.88 View part →
  44. ✓ In Stock 2005-2007 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Dayco)

    2005-2007 Kenworth T800 Accessory Drive Belt Tensioner Assembly (Dayco)

    Partslink #: 89439
    $176.39 View part →
  45. ✓ In Stock 1999-2003 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Gates)

    1999-2003 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan (Gates)

    Partslink #: 38535
    $177.35 View part →
  46. ✓ In Stock 1996-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    1996-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    Partslink #: 89480
    $177.77 View part →
  47. ✓ In Stock 2005-2014 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Gates)

    2005-2014 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator (Gates)

    Partslink #: 38622
    $179.61 View part →
  48. ✓ In Stock 1999-2003 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator (Dayco)

    1999-2003 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator (Dayco)

    Partslink #: 89422
    $181.49 View part →
  49. ✓ In Stock 2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning (Dayco)

    Partslink #: 89448
    $183.00 View part →
  50. ✓ In Stock 1996-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator or Fan, Alternator and Hub (Gates)

    1996-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator or Fan, Alternator and Hub (Gates)

    Partslink #: 38506

    W/Clean Air Pkg.; W/89" Belt O.C.

    $187.32 View part →
  51. ✓ In Stock 2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator or Fan, Water Pump and Alternator (Gates)

    2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan or Fan and Alternator or Fan, Water Pump and Alternator (Gates)

    Partslink #: 38587
    $192.60 View part →
  52. ✓ In Stock 2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Fan or Fan and Air Conditioning (Gates)

    2008-2011 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Fan or Fan and Air Conditioning (Gates)

    Partslink #: 38646
    $194.13 View part →
  53. ✓ In Stock 2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan To Air Conditioning (Gates)

    2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan To Air Conditioning (Gates)

    Partslink #: 38508

    W/Clean Air Pkg.

    $200.24 View part →
  54. ✓ In Stock 2013-2020 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Water Pump, Alternator and Air Conditioning (Litens)

    2013-2020 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Water Pump, Alternator and Air Conditioning (Litens)

    Partslink #: 910591A
    $201.47 View part →
  55. ✓ In Stock 2004-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Alternator and Air Conditioning (Gates)

    2004-2008 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan, Alternator and Air Conditioning (Gates)

    Partslink #: 38590
    $202.29 View part →
  56. ✓ In Stock 1999-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Litens)

    1999-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Litens)

    Partslink #: 910012A
    $205.56 View part →
  57. ✓ In Stock 2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan or Fan and Alternator or Fan, Water Pump and Alternator (Continental)

    2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan or Fan and Alternator or Fan, Water Pump and Alternator (Continental)

    Partslink #: 49563

    Smooth Pulley

    $205.85 View part →
  58. ✓ In Stock 2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Accessory Drive or Air Conditioning or Alternator and Air Conditioning or Hub and Air Conditioning (Gates)

    2004-2022 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Accessory Drive or Air Conditioning or Alternator and Air Conditioning or Hub and Air Conditioning (Gates)

    Partslink #: 38610
    $207.62 View part →
  59. ✓ In Stock 2011-2012 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator and Air Conditioning (Gates)

    2011-2012 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator and Air Conditioning (Gates)

    Partslink #: 38670
    $255.11 View part →
  60. ✓ In Stock 1999-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    1999-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Alternator or Fan and Alternator (Dayco)

    Partslink #: 89418
    $264.06 View part →
  61. ✓ In Stock 1999-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Gates)

    1999-2004 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Fan and Alternator (Gates)

    Partslink #: 38521
    $319.62 View part →
  62. ✓ In Stock 2013-2020 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Water Pump, Alternator and Air Conditioning (Gates)

    2013-2020 Kenworth T800 Accessory Drive Belt Tensioner Assembly - Air Conditioning or Water Pump, Alternator and Air Conditioning (Gates)

    Partslink #: 38715
    $324.44 View part →

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Accessory Drive Belt Tensioner Assembly Compatibility for Kenworth T800

Browse our selection of quality accessory drive belt tensioner assembly parts designed specifically for your Kenworth T800. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base

Body Types

Gliders - Long Conventional · Straight Truck - Long Conventional · Straight Truck - Low Tilt · Straight Truck - Medium Conventional · Tractor Truck - Long Conventional

Engine Options

-- -L · -12 14.0L · -6 10.3L · -6 10.5L · -6 11.1L · -6 11.9L · -6 12.0L · -6 12.5L · -6 12.9L · -6 15.0L · L4 8.5L · L6 -L · L6 10.0L · L6 10.3L · L6 10.8L · L6 12.7L · L6 12.9L · L6 14.0L · L6 14.6L · L6 14.9L · L6 15.8L · L6 5.9L · L6 7.0L · L6 7.2L · L6 8.3L · L6 8.8L · L6 8.9L

Transmissions

Automatic · Manual · U/K

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