54 Products
  • 8912

    12V Delco Style Alternator for Freightliner, Pierce Mfg. Inc., International 2001-2022

    Lester
    8912
    Voltage
    12V
    Amperage
    320
    Rotation direction
    CLOCKWISE
    $494.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 1
    • Texas 1
    • Tennessee 5
    • Minnesota 1
    • Mississippi 65
  • 8745

    12V Delco Style Alternator for Peterbilt, International, Kenworth, Blue Bird 1980-2008

    Lester
    8745
    Voltage
    12V
    Amperage
    200
    Rotation direction
    CLOCKWISE
    $151.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Tennessee 2
    • Mississippi 119
  • 8743

    12V Delco Style Alternator for Freightliner, Ford, International, Spartan Motors 1981-2010

    Lester
    8743
    Voltage
    12V
    Amperage
    200
    Rotation direction
    CLOCKWISE
    $153.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 10
    • Tennessee 23
    • Minnesota 10
    • Mississippi 85
  • 8741

    12V Delco Style Alternator for Freightliner, International, Peterbilt, Kenworth 2000-2022

    Lester
    8741
    Voltage
    12V
    Amperage
    200
    Rotation direction
    CLOCKWISE
    $155.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 19
    • Tennessee 39
    • Minnesota 19
    • Mississippi 300
  • 8719

    12V Delco Style Alternator for Freightliner, International, Peterbilt 1999-2022, Part 8719

    Lester
    8719
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $179.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 63
    • Tennessee 127
    • Minnesota 63
    • Mississippi 395
  • 8718

    12V Delco Style Alternator for International, Freightliner, Ford, Peterbilt, White 1980-2007

    Lester
    8718
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $186.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 631
    • Tennessee 1264
    • Minnesota 631
    • Mississippi 358
  • 8707

    12V Delco Style Alternator for International, Sterling Truck, Freightliner 1999-2018

    Lester
    8707
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $143.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 16
    • Tennessee 34
    • Minnesota 16
    • Mississippi 255
  • 8704

    12V Delco Style Alternator for Freightliner, Mack, Ic Corporation, Sterling Truck 1999-2016

    Lester
    8704
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $151.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 2
    • Texas 3
    • Tennessee 6
    • Minnesota 3
    • Mississippi 139
  • 8614

    12V Delco Style Alternator for Freightliner, International, Peterbilt 1999-2022, Part 8614

    Lester
    8614
    Voltage
    12V
    Amperage
    170
    Rotation direction
    Bi-directional
    $262.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 46
    • Tennessee 95
    • Minnesota 46
    • Mississippi 109
  • 8612

    12V Delco Style Alternator for International, Freightliner, Ford, Peterbilt, White 1981-2007

    Lester
    8612
    Voltage
    12V
    Amperage
    170
    Rotation direction
    Bi-directional
    $296.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 2
    • Tennessee 5
    • Minnesota 2
    • Mississippi 118
  • 8609

    12V Delco Style Alternator for Freightliner, International, Peterbilt 1999-2011

    Lester
    8609
    Voltage
    12V
    Amperage
    140
    Rotation direction
    Bi-directional
    $273.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 2
    • Texas 5
    • Tennessee 10
    • Minnesota 5
    • Mississippi 115
  • 8607

    12V Delco Style Alternator for Peterbilt, Kenworth, International, Western Star 1987-2006

    Lester
    8607
    Voltage
    12V
    Amperage
    140
    Rotation direction
    Bi-directional
    $297.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 2
    • Tennessee 7
    • Minnesota 2
    • Mississippi 69
  • 8410

    12V Motorola Style Alternator for International, Freightliner, Peterbilt 1999-2018

    Lester
    8410
    Voltage
    12V
    Amperage
    160
    Rotation direction
    Bi-directional
    $180.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 2
    • Tennessee 6
    • Minnesota 2
    • Mississippi 107
  • 8362

    12V Delco Style Alternator for International, Sterling Truck, Peterbilt 1999-2016

    Lester
    8362
    Voltage
    12V
    Amperage
    145
    Rotation direction
    CLOCKWISE
    $146.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 2
    • Mississippi 218
  • 8327

    12V Leece Neville Style Alternator for Freightliner, International, Peterbilt 2001-2024

    Lester
    8327
    Voltage
    12V
    Amperage
    270
    Rotation direction
    Bi-directional
    $514.99 In stock Free shipping. Ships in up to 6 business days
    • Texas 16
    • Tennessee 35
    • Minnesota 16
    • Mississippi 78
  • 8096

    12V Delco Style Alternator for Peterbilt, Sterling Truck, International 1999-2010

    Lester
    8096
    Voltage
    12V
    Amperage
    135
    Rotation direction
    Bi-directional
    $259.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Tennessee 1
    • Mississippi 65
  • 8094

    24V Delco Style Alternator for Caterpillar, International, Peterbilt, Barber Greene 1980-2016

    Lester
    8094
    Voltage
    24V
    Amperage
    100
    Rotation direction
    Bi-directional
    $284.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 4
    • Tennessee 10
    • Minnesota 4
    • Mississippi 13
  • 8092

    12V Delco Style Alternator for International, Ford, Kenworth, Peterbilt, Mack 1995-2007

    Lester
    8092
    Voltage
    12V
    Amperage
    135
    Rotation direction
    Bi-directional
    $239.99 Out of stock Contact us and we will find one View part
  • 8082

    12V Delco Style Alternator for International, Freightliner, Ford, Peterbilt, White 1985-2002

    Lester
    8082
    Voltage
    12V
    Amperage
    135
    Rotation direction
    Bi-directional
    $285.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Tennessee 2
    • Mississippi 13
  • 8078

    12V Delco Style Alternator for Freightliner, Peterbilt, Kenworth, Blue Bird 1983-2008

    Lester
    8078
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $119.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 1
    • Texas 44
    • Tennessee 90
    • Minnesota 44
    • Mississippi 254
  • 8058

    12V Motorola Style Alternator for International, Freightliner, Ford, Peterbilt 1979-2004

    Lester
    8058
    Voltage
    12V
    Amperage
    160
    Rotation direction
    Bi-directional
    $228.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 7
    • Tennessee 16
    • Minnesota 7
    • Mississippi 194
  • 7940

    12V Delco Style Alternator for International, Mack, Peterbilt, White, Kenworth 1976-1998

    Lester
    7940
    Voltage
    12V
    Amperage
    105
    Rotation direction
    Bi-directional
    $285.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 11
    • Tennessee 22
    • Minnesota 11
    • Mississippi 3
  • 7613

    12V Leece Neville Style Alternator for International, Freightliner, Ford, Peterbilt 1980-2005

    Lester
    7613
    Voltage
    12V
    Amperage
    160
    Rotation direction
    Bi-directional
    $219.99 In stock Free shipping. Ships in up to 6 business days
    • Mississippi 53
  • 7256

    12V Delco Style Alternator for Mack, White, Ford, Peterbilt, Kenworth 1974-1993

    Lester
    7256
    Voltage
    12V
    Amperage
    90
    Rotation direction
    Bi-directional
    $331.99 Out of stock Contact us and we will find one View part
  • 7255

    12V Delco Style Alternator for Mack, White, International, Peterbilt, Ford 1969-1998

    Lester
    7255
    Voltage
    12V
    Amperage
    75
    Rotation direction
    Bi-directional
    $401.99 In stock Free shipping. Ships in up to 6 business days
    • Mississippi 14

About Alternators, Pulleys, and Starters for the Peterbilt 320

Powerhouse stocks 62 alternators, pulleys, and starters that fit the Peterbilt 320, covering model years 1987 to 2018.

Engine options covered include 7.0L I6 Diesel, 7.2L I6, 8.3L, 8.3L I6, 8.9L I6, 10.0L I6, and 16 more. Use the filters to narrow by year and engine.

Every unit is new, not remanufactured, and ships from the USA. Check the part number on your old unit against the cross reference on any product page to confirm the match before you order.

Starters and alternators by year and engine

Year and vehicle Engine Parts that fit
2017 to 2018 Peterbilt 320 10.8L I6 Alternator 8327, 8614, 8719, 8741; Starter 34201
2015 to 2018 Peterbilt 320 11.9L Cummins ISX 11.9 Alternator 12491, 12716, 8327, 8410, 8614, 8719, 8741; Starter 3447
2015 to 2018 Peterbilt 320 11.9L Cummins ISX 11.9G Alternator 12491, 12716, 8327, 8410, 8614, 8719, 8741; Starter 3447
2017 to 2018 Peterbilt 320 8.9L I6 Alternator 12491, 12716, 8327, 8410, 8614, 8719, 8741; Starter 6907
2014 to 2017 Peterbilt 320 All engines Alternator 8912
2014 to 2016 Peterbilt 320 8.9L I6 Alternator 12491, 12716, 8327, 8362, 8410, 8614, 8707, 8719, 8741; Starter 6907
2011 to 2014 Peterbilt 320 11.9L Cummins ISX 11.9 Alternator 12491, 12716, 8410, 8614, 8719, 8741; Starter 3447
2014 Peterbilt 320 11.9L Cummins ISX 11.9G Alternator 12491, 12716, 8410, 8614, 8719, 8741; Starter 3447
2011 to 2013 Peterbilt 320 All engines Alternator 12349
2013 Peterbilt 320 8.9L I6 Alternator 12491, 8362, 8410, 8614, 8707, 8719, 8741; Starter 6907
2012 Peterbilt 320 8.9L I6 Alternator 12491, 8362, 8410, 8614, 8707, 8719, 8741; Starter 18572, 6777, 6907
2011 Peterbilt 320 10.8L I6 Alternator 12491, 12716, 8327, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 19501, 6356, 6554, 6912, 6924
2011 Peterbilt 320 14.9L I6 Alternator 12491, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 19501, 6356, 6554, 6912, 6924
2011 Peterbilt 320 8.9L I6 Alternator 12491, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 18572, 6777, 6907
2010 Peterbilt 320 All engines Alternator 12349; Starter 6393
2005 to 2010 Peterbilt 320 10.8L I6 Alternator 12491, 12716, 8096, 8327, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 19501, 6356, 6554, 6912, 6924
2008 to 2010 Peterbilt 320 8.9L I6 Alternator 12491, 8096, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 18572, 6777, 6907
2009 Peterbilt 320 All engines Alternator 12349; Starter 6393, 6513
2008 to 2009 Peterbilt 320 12.5L 6 cyl Alternator 8707
2008 to 2009 Peterbilt 320 12.5L Caterpillar C13 Alternator 12491, 12716, 8096, 8362, 8410, 8609, 8614, 8719, 8741; Starter 19501, 6356, 6554, 6912, 6924
2008 Peterbilt 320 All engines Starter 6393, 6513
2005 to 2007 Peterbilt 320 All engines Alternator 8707; Starter 6393, 6513
2005 to 2007 Peterbilt 320 7.2L I6 Alternator 12491, 12716, 8096, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 6505, 6807
2005 to 2007 Peterbilt 320 8.3L I6 Alternator 12491, 8096, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 18572, 6777, 6907
2005 Peterbilt 320 11.1L Caterpillar C11 Alternator 12491, 12716, 8096, 8362, 8410, 8609, 8614, 8719, 8741; Starter 19501, 6356, 6554, 6912, 6924
2005 Peterbilt 320 CATERPILLAR C11 11.1L Alternator 8707
2004 Peterbilt 320 All engines Alternator 12881; Starter 6393, 6513
2003 to 2004 Peterbilt 320 10.3L I6 Alternator 12490, 12715, 7613, 8058, 8329, 8612, 8718, 8743; Starter 19501, 6356, 6554, 6912, 6924
2003 to 2004 Peterbilt 320 10.8L I6 Alternator 12490, 12715, 7613, 8058, 8078, 8329, 8607, 8612, 8718, 8745; Starter 19501, 6356, 6554, 6912, 6924
2004 Peterbilt 320 7.2L I6 Alternator 12491, 12716, 8096, 8362, 8410, 8609, 8614, 8707, 8719, 8741; Starter 6505, 6668, 6807
2003 to 2004 Peterbilt 320 8.3L I6 Alternator 12490, 12715, 7613, 8058, 8329, 8612, 8718; Starter 18572, 6777, 6907
2002 to 2003 Peterbilt 320 All engines Alternator 12881, 8094, 8704, 8745; Starter 6393, 6513
2003 Peterbilt 320 7.2L I6 Alternator 12490, 12715, 7613, 8058, 8078, 8329, 8607, 8612, 8718, 8743, 8745; Starter 18989, 6504, 6505, 6667, 6668, 6807
1991 to 2003 Peterbilt 320 8.3L Starter 6251, 6371, 6808
1997 to 2003 Peterbilt 320 C10 Starter 6827
2000 to 2002 Peterbilt 320 10.3L I6 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718, 8743; Starter 19501, 6356, 6554, 6912, 6924
1996 to 2002 Peterbilt 320 10.8L I6 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718; Starter 19501, 6356, 6912, 6924
1997 to 2002 Peterbilt 320 7.2L I6 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718, 8743; Starter 18989, 6504, 6505, 6667, 6807
1996 to 2002 Peterbilt 320 8.3L I6 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718; Starter 18509, 6566, 6820, 6907
2001 Peterbilt 320 All engines Alternator 12881, 8092, 8094, 8745; Starter 19503, 19507, 6393, 6513
2001 Peterbilt 320 14.0L I6 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718; Starter 19501, 6356, 6554, 6912, 6924
2000 Peterbilt 320 All engines Alternator 12881, 8094, 8745; Starter 19503, 19507, 6393, 6513
1993 to 2000 Peterbilt 320 10.5L Caterpillar Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718; Starter 18572, 6777, 6907
1991 to 1999 Peterbilt 320 All engines Alternator 12881, 8745; Starter 19503, 19507, 6393, 6513
1991 to 1998 Peterbilt 320 10.0L I6 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718; Starter 19501, 6356, 6912, 6924
1988 to 1998 Peterbilt 320 12.7L I6 Diesel Alternator 12490, 12715, 7613, 8058, 8078, 8082, 8329, 8607, 8612, 8718, 8745; Starter 19501, 6356, 6912, 6924
1994 to 1995 Peterbilt 320 8.3L I6 Alternator 12490, 12715, 7613, 7685, 8058, 8082, 8329, 8612, 8718; Starter 18509, 6566, 6820, 6907
1993 Peterbilt 320 10.3L Caterpillar 3176 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718; Starter 19501, 6356, 6912, 6924
1988 to 1993 Peterbilt 320 8.3L I6 Alternator 12490, 12715, 7613, 8058, 8082, 8329, 8612, 8718; Starter 18509, 6566, 6820, 6907
1987 to 1992 Peterbilt 320 10.5L Caterpillar Alternator 12490, 12715, 7255, 7256, 7613, 7940, 8058, 8082, 8329, 8612, 8718; Starter 18572, 6777, 6907
1987 to 1992 Peterbilt 320 10.5L Caterpillar 3306 Pulleys 24-1504
1991 to 1992 Peterbilt 320 7.0L I6 Diesel Alternator 7940, 8058, 8082; Starter 19501, 6356, 6554, 6912, 6924
1990 Peterbilt 320 All engines Starter 19503, 19507, 6393, 6508, 6513
1987 to 1990 Peterbilt 320 10.0L I6 Alternator 12490, 12715, 7255, 7256, 7613, 7940, 8058, 8082, 8329, 8612, 8718; Pulleys 24-1504; Starter 19501, 6356, 6912, 6924
1990 Peterbilt 320 14.6L Caterpillar 3406 Alternator 12490, 12715, 7255, 7256, 7613, 7940, 8058, 8082, 8329, 8612, 8718; Pulleys 24-1504; Starter 19501, 6356, 6554, 6912, 6924
1988 to 1989 Peterbilt 320 All engines Starter 19503, 19507, 6393, 6513
1987 to 1988 Peterbilt 320 14.0L I6 Alternator 12490, 12715, 7255, 7256, 7613, 7940, 8058, 8082, 8329, 8612, 8718; Pulleys 24-1504; Starter 19501, 6356, 6554, 6912, 6924
1987 Peterbilt 320 All engines Starter 19503, 19507, 6513