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Gasoline Alternators - Hardin Marine

    Small Frame Alternator, 50 Amp

    500EFI, 575SCI Replacement Small Frame Alternator, 50 Amp

    620-3145
    Your Price:
    $279.99

    Quantity:  

    500EFI, 575SCI Replacement Small Frame Alternator, 50 Amp

    • 2.5L Race O/B
    • EFI Offshore
    • Rplc. Merc # 834832T
    • Ignition Protected SAEJ1171
    • Includes multi-groove Serpentine Pulley

    94 Amp Single Wire Alternator

    94 Amp Single Wire Alternator

    620-3147M
    Your Price:
    $179.99

    Quantity:  

    94 Amp Single Wire Alternator

    New Delco style marine alternators are available in chrome and satin finishes. the 94 AMP has a single self-exciting one wire hook-up with a negative ground.


    SAEJ1171 Alternator, Pleasurecraft, 12V, 70-AMP

    Delco Style Alternator, Serpentine, 12V, 70-AMP

    620-3150
    Your Price:
    $199.99

    Quantity:  

    Delco Style Alternator, Serpentine, 12V, 70-AMP

    • NEW 12V, 70-AMP
    • Fits Pleasurecraft
    • 2" Mounting Foot
    • Includes 50mm Serpentine Pulley

    PLUG/HARNESS FOR 3149M ALTERNATOR

    PLUG/HARNESS FOR 3149M ALTERNATOR

    620-3149MW
    Your Price:
    $19.99

    Quantity:  
    PLUG/HARNESS FOR 3149M ALTERNATOR

    This is a 2 wire harness and plug for the 620-3149M alternator.

    Delco Style 120 Amp Chrome Alternator

    Delco Style 120 Amp Chrome Alternator

    620-7152MHDC
    Your Price:
    $399.99

    Quantity:  
    If you're looking for the best alternator, then look no further as this is it! This all new delco style CHROME alternator whips out 120 amps at 12 Volts and requires only 3 wire hookup. USCG approved.

    Mando Style Alternator - 12 Volt, 65 Amp, Single Pulley

    Mando Style Alternator - 12 Volt, 65 Amp, Single Pulley

    620-3149M
    Your Price:
    $199.99

    Quantity:  

    Mando Style Alternator - 12 Volt, 65 Amp, Single Pulley

    This marine alternator is Coast Guard approved and replaces your Delco type (reference No.3856600). These feature non-corrosive elements for longer lasting life. Replaces Pleasurecraft RA097007B, Delco 19020608. Internally regulated.

    **This alternator requires a plug item #620-3149MW**


    Prestolite 90 Amp Marine Alternator

    Prestolite 90 Amp Marine Alternator

    620-3148
    Your Price:
    $329.99

    Quantity:  

    Prestolite 90 Amp Marine Alternator

    This USCG approved Prestolite marine alternator is 100% new, not rebuilt, and features the latest in non-corrosive elements.


    94 Amp Single Wire Chromed Marine Alternator

    94 Amp Single Wire Chromed Marine Alternator

    620-3147M-NC
    Your Price:
    $269.99

    Quantity:  

    94 Amp Single Wire Chromed Marine Alternator

    New chrome marine alternator, 12Volt, 94 Amp, self-exciting one wire hook-up with a negative ground. USCG approved featuring both a beautiful and lustrous finish making it an excellent piece for your boat.


    12 Volt, 55 Amp Alternator, Internal Regulator

    12 Volt, 55 Amp Alternator, Internal Regulator

    620-3186M
    Your Price:
    $179.99

    Quantity:  

    Small Frame New Mando Alternator - 12 Volt, 55Amp for Mercruiser, VolvoPenta, Universal Atomic 4 as well as others. Internal Regulator, Negative Ground, Complete With Screens. USCG Approved and features non-corrosive elements.

    • 55 Amp Replaces
      Motorola nos.78403A2, 8MR2023F & 8MR2024F
      Mando # AC 155603
      Mercruiser #'s 12449, 817119A1, 817119A4 & 92497A3
      OMC #'s 3854182, 3853853, 3854809, 987774, 985465, 986008 & 988247
      Volvo #'s 3854809-5, 3854182-7, 3853853-4 & 3850927-9
      GM nos.78477 & 9793
      Crusader 39200
      Marine Power 1210-000
    • Red Wire is for Sensor
    • Purple Wire is for Excitation
    • Replacement Voltage Regulator # VR54

    Delco Style 120 Amp Alternator

    Delco Style 120 Amp Alternator

    620-7152MHD
    Your Price:
    $299.99

    Quantity:  
    If you're looking for the best alternator, then look no further as this is it! This all new delco style alternator whips out 120 amps at 12 Volts and requires a 3 wire hookup. USCG approved. Also available in Chrome.

    Mando 65 Amp Marine Alternator

    Mando 65 Amp Marine Alternator, Mercury Replacement

    620-3159M
    Your Price:
    $199.95

    Quantity:  

    Mando 65 Amp Marine Alternator

    The Mando style marine alternator is Coast Guard approved and replaces your Delco type (reference no. 3856600). These feature non-corrosive elements for longer lasting life. 12 Volt, 65 Amp for Mercruiser, VolvoPenta, Universal Atomic 4 as well as others.
    • Replaces: Mercruiser # 805884T & 805447T
    • Red Wire is for Sensor
    • Purple Wire is for Excitation
    • Replacement Voltage Regulator # VR54