10 Products
  • 8030

    24V Alternator for Samsung, Timberjack, Volvo, Consolidated Diesel, Caterpillar 1991-2008

    Lester
    8030
    Voltage
    24V
    Amperage
    70
    Rotation direction
    CLOCKWISE
    $131.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 109
    • Tennessee 218
    • Minnesota 109
    • Mississippi 169
  • 8028

    12V Alternator for Chevrolet C5500 Kodiak, C7500 Kodiak, Kodiak C8500, T7500 and GMC 1989-2002

    Lester
    8028
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $153.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 709
    • Tennessee 1420
    • Minnesota 709
    • Mississippi 15
  • 8027

    12V Alternator for Ford, International, Chevrolet, GMC, Consolidated Diesel 1988-2002

    Lester
    8027
    Voltage
    12V
    Amperage
    130
    Rotation direction
    CLOCKWISE
    $138.99 In stock Free shipping. Ships in up to 6 business days
    • Mississippi 29
  • 8003

    24V Delco Style Alternator for Samsung, Volvo, Timberjack, Consolidated Diesel 1991-2009

    Lester
    8003
    Voltage
    24V
    Amperage
    70
    Rotation direction
    CLOCKWISE
    $115.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 1
    • Texas 109
    • Tennessee 218
    • Minnesota 109
    • Mississippi 208
  • 7971

    12V Delco Style Alternator for Chevrolet C5500 Kodiak, C6500 Kodiak, T6500 and GMC 1989-2002

    Lester
    7971
    Voltage
    12V
    Amperage
    130
    Rotation direction
    CLOCKWISE
    $137.99 In stock Free shipping. Ships in up to 6 business days
    • Mississippi 37
  • 7685

    12V Delco Style Alternator for Kenworth, Freightliner, International, Ford, Mack 1986-1998

    Lester
    7685
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $125.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 841
    • Tennessee 1683
    • Minnesota 841
    • Mississippi 68
  • 8020

    12V Delco Style Alternator for Peterbilt, Freightliner, International, Ford 1986-1998

    Lester
    8020
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $156.99 In stock Free shipping. Arrives in 1 to 3 business days
    • Oklahoma 1
    • Texas 100
    • Tennessee 202
    • Minnesota 100
    • Mississippi 68
  • 7673

    12V Alternator for Miller, Peterbilt, International, Mack, Kenworth, New Holland 1986-2009

    Lester
    7673
    Voltage
    12V
    Amperage
    130
    Rotation direction
    Bi-directional
    $156.99 In stock Free shipping. Ships in up to 6 business days
    • Texas 100
    • Tennessee 202
    • Minnesota 100
    • Mississippi 21
  • 7644

    12V Delco Style Alternator for International, Ford, Consolidated Diesel 1979-2002

    Lester
    7644
    Voltage
    12V
    Amperage
    160
    Rotation direction
    CLOCKWISE
    $156.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 150
    • Tennessee 300
    • Minnesota 150
    • Mississippi 102
  • 7642

    24V Alternator for Timberjack, Samsung, Volvo, Champion, Consolidated Diesel 1991-2005

    Lester
    7642
    Voltage
    24V
    Amperage
    50
    Rotation direction
    Bi-directional
    $208.99 In stock Free shipping. Arrives in 2 to 5 business days
    • Texas 109
    • Tennessee 218
    • Minnesota 109
    • Mississippi 208

About Delco Remy 21SI Style Alternators

Aftermarket alternators built to the Delco Remy 21SI design, new, and shipped from the USA. Each part page lists the OE and interchange numbers it replaces, its full specs and the vehicles and equipment it fits, so you can match it to your old unit before you order. These are Powerhouse parts, not made by or affiliated with the original maker; brand names are shown for compatibility only.