Alternator Help

Discussion in 'International Forum' started by TruckThing4Dad, Jun 20, 2024.

  1. TruckThing4Dad

    TruckThing4Dad Bobtail Member

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    Jun 20, 2024
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    Dads trucks are giving problems. 2014 and 2015 International Prostar. The problem currently with the 2015 is the alternator. Apparently it had a 14V 200 amp alternator on there and now they only sell 12V 160 amp alternators. Question is will the lower voltage alternator work? He’s a one man show, fixing it himself, and working #### near 7 days, so if there is something easier he can do your advice is appreciated.

    Thanks
     
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  3. QUALITYTRUCK

    QUALITYTRUCK Road Train Member

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    Jun 14, 2009
    romulus,mi
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    It will work. Been substituting them for years on IHC Prostars at my shop.
     
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  4. TruckThing4Dad

    TruckThing4Dad Bobtail Member

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    Jun 20, 2024
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    Much appreciated!
     
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  5. Pam W

    Pam W Bobtail Member

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    Feb 13, 2021
    San Tan Valley, AZ
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    Only thing that would cause an issue is if you are running AGM batteries. They require a higher charge voltage than the standard batteries.
     
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  6. FLHT

    FLHT Road Train Member

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    200 amp alternators are all over Amazon and NAPA..
     
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