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Kenworth T800 Alternator Replacement

1
SELECT Year
  1. ✓ In Stock 1996-2002 Kenworth T800 Alternator (BBB Industries)

    1996-2002 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-01-4269

    Delco Unit 22SI 100 Amps J-180 Mount 12 Volts

    + $30 core deposit
    $156.00 View part →
  2. ✓ In Stock 1996-2005 Kenworth T800 100 Amp Alternator (Used OEM)

    1996-2005 Kenworth T800 100 Amp Alternator (Used OEM)

    Partslink #: 601-STHT01

    It is a 22SI model with a 100-amp rating.

    Condition: Excellent (A)
    Mileage: 139,200 miles

    $156.95 View part →
  3. ✓ In Stock 1987-2002 Kenworth T800 Alternator (BBB Industries)

    1987-2002 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-05-9124

    Motorola Unit J-180 Mount 130 Amps 12 Volts

    + $30 core deposit
    $157.94 View part →
  4. ✓ In Stock 1996-2002 Kenworth T800 Alternator (BBB Industries)

    1996-2002 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-01-4270

    Delco Unit 22SI 145 Amps J-180 Mount 12 Volts

    + $30 core deposit
    $158.70 View part →
  5. ✓ In Stock 1996-1998 Kenworth T800 160 Amp Alternator (Used OEM)

    1996-1998 Kenworth T800 160 Amp Alternator (Used OEM)

    Partslink #: 601-KWHC91

    It is a 160-amp Bosch unit. It fits vehicles with the N14 engine.

    Condition: Excellent (A)
    Mileage: 161,700 miles

    after $18 core refund
    Sale price: $179.95
    $161.95 View part →
  6. ✓ In Stock 2003-2008 Kenworth T800 165 Amp Alternator (Used OEM)

    2003-2008 Kenworth T800 165 Amp Alternator (Used OEM)

    Partslink #: 601-IHHC11

    It is a 36SI model with a 165-amp rating. It fits ProStar vehicles with ISX or TDE engines.

    Condition: Excellent (A)

    after $18 core refund
    Sale price: $192.95
    $174.95 View part →
  7. ✓ In Stock 2004-2014 Kenworth T800 Alternator (MPA)

    2004-2014 Kenworth T800 Alternator (MPA)

    Partslink #: A-1785

    ALT 12V 160A IR/IF PAD 24SI DR

    + $40 core deposit
    $188.61 View part →
  8. ✓ In Stock 1987-2003 Kenworth T800 Alternator (MPA)

    1987-2003 Kenworth T800 Alternator (MPA)

    Partslink #: A-1784

    ALT 12V 160A IR/IF J180 24SI DR SHORT

    + $40 core deposit
    $192.11 View part →
  9. ✓ In Stock 2004-2010 Kenworth T800 Alternator (MPA)

    2004-2010 Kenworth T800 Alternator (MPA)

    Partslink #: A-1621

    ALT 12V 150A NEG IR/EF PAD 22SI DR

    + $20 core deposit
    $194.51 View part →
  10. ✓ In Stock 1987-2003 Kenworth T800 Alternator (MPA)

    1987-2003 Kenworth T800 Alternator (MPA)

    Partslink #: A-9204

    ALT 12V 135A INS IR/EF 8LHA MO/PL

    + $25 core deposit
    $208.19 View part →
  11. ✓ In Stock 1999-2011 Kenworth T800 160 Amp Alternator (Used OEM)

    1999-2011 Kenworth T800 160 Amp Alternator (Used OEM)

    Partslink #: 601-TLE

    It features a 160-amp capacity and a 7-groove pulley.

    Condition: Excellent (A)
    Mileage: 114,000 miles

    after $18 core refund
    Sale price: $242.95
    $224.95 View part →
  12. ✓ In Stock 2002-2007 Kenworth T800 Alternator (BBB Industries)

    2002-2007 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-05-9254

    Motorola Unit Quad Pad Mount 140 Amps 12 Volts

    + $40 core deposit
    $225.27 View part →
  13. ✓ In Stock 1987-2003 Kenworth T800 Alternator (MPA)

    1987-2003 Kenworth T800 Alternator (MPA)

    Partslink #: A-9303

    ALT 12V 160A INS IR/EF 8LHA MO/PL

    + $40 core deposit
    $227.07 View part →
  14. ✓ In Stock 2004-2010 Kenworth T800 Alternator (MPA)

    2004-2010 Kenworth T800 Alternator (MPA)

    Partslink #: A-9426

    ALT 12V 160A INS IR/EF LBP MO/PL

    + $40 core deposit
    $231.98 View part →
  15. ✓ In Stock 2004-2014 Kenworth T800 Alternator (MPA)

    2004-2014 Kenworth T800 Alternator (MPA)

    Partslink #: A-1767

    ALT 12V 180A IR/IF PAD 28SI DR

    + $50 core deposit
    $243.80 View part →
  16. ✓ In Stock 1987-2003 Kenworth T800 Alternator (MPA)

    1987-2003 Kenworth T800 Alternator (MPA)

    Partslink #: A-6477

    ALT 12V 160A NEG IR/IF NC BO

    + $15 core deposit
    $244.44 View part →
  17. ✓ In Stock 1987-2000 Kenworth T800 Alternator (WAI Global)

    1987-2000 Kenworth T800 Alternator (WAI Global)

    Partslink #: 12490N

    Caterpillar 3406 Optional Replacement

    $251.66 View part →
  18. ✓ In Stock 1987-2003 Kenworth T800 Alternator (MPA)

    1987-2003 Kenworth T800 Alternator (MPA)

    Partslink #: A-754

    ALT 12V 160A INS J180 2500 LN

    + $45 core deposit
    $272.13 View part →
  19. ✓ In Stock 2002-2007 Kenworth T800 Alternator (BBB Industries)

    2002-2007 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-01-4393N

    Delco Unit 22SI 145 Amps Quad Pad Mount 12 Volts

    $279.95 View part →
  20. ✓ In Stock 2002 Kenworth T800 Alternator (BBB Industries)

    2002 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-01-4576N

    Delco Unit 24SI 160 Amps J-180 Mount 12 Volts

    $286.46 View part →
  21. ✓ In Stock 2005-2007 Kenworth T800 Alternator (BBB Industries)

    2005-2007 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-01-4513

    Delco Unit 35SI 140 Amps Quad Pad Mount w/ Remote Sense 12 Volts

    + $80 core deposit
    $293.28 View part →
  22. ✓ In Stock 2004-2012 Kenworth T800 Alternator (WAI Global)

    2004-2012 Kenworth T800 Alternator (WAI Global)

    Partslink #: 8410N

    Caterpillar C13 Motorola IR/EF 12V 160A CW WO/ Pulley

    $327.92 View part →
  23. ✓ In Stock 2004-2020 Kenworth T800 Alternator (MPA)

    2004-2020 Kenworth T800 Alternator (MPA)

    Partslink #: A-1709

    ALT 12V 170A PAD 36SI-HP DR REMOTE SENSE

    + $60 core deposit
    $334.14 View part →
  24. ✓ In Stock 2005-2015 Kenworth T800 Alternator (BBB Industries)

    2005-2015 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-01-4516

    Delco Unit 36SI 170 Amps 1 Quad Pad Mount w/ Remote Sense 12 Volts

    + $80 core deposit
    $357.44 View part →
  25. ✓ In Stock 1999-2022 Kenworth T800 Alternator (Bosch)

    1999-2022 Kenworth T800 Alternator (Bosch)

    Partslink #: AL9961LH

    To 160 Amp Alternator with Pad Mounting Alternator

    $358.62 View part →
  26. ✓ In Stock 1988-2006 Kenworth T800 Alternator (Bosch)

    1988-2006 Kenworth T800 Alternator (Bosch)

    Partslink #: AL9960LH

    To 160 Amp Alternator with J-180 Mounting Alternator

    $369.89 View part →
  27. ✓ In Stock 2005-2007 Kenworth T800 Alternator (BBB Industries)

    2005-2007 Kenworth T800 Alternator (BBB Industries)

    Partslink #: 90-01-4513N

    Delco Unit 35SI 140 Amps Quad Pad Mount w/ Remote Sense 12 Volts

    $473.67 View part →
  28. ✓ In Stock 1987-2007 Kenworth T800 Alternator (Bosch)

    1987-2007 Kenworth T800 Alternator (Bosch)

    Partslink #: AL9963SB

    To 200 Amp Alternator with J-180 Mounting Alternator

    $530.18 View part →
  29. ✓ In Stock 1999-2022 Kenworth T800 Alternator (Bosch)

    1999-2022 Kenworth T800 Alternator (Bosch)

    Partslink #: AL9962SB

    To 200 Amp Alternator with Pad Mounting Alternator

    $546.23 View part →

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Racing Partner Videos

Alternator Compatibility for Kenworth T800

Browse our selection of quality alternator 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 18.8L · L6 5.9L · L6 7.0L · L6 7.2L · L6 8.3L · L6 8.8L · L6 8.9L · V8 12.1L · V8 9.1L

Transmissions

Automatic · Manual · U/K

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