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Proform 66439

Internal-Fan GM Alternator 100-AMP

Proform 66439

778-66439

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Proform 66439 Internal-Fan GM Alternator 100-AMP $188.99
Internal-Fan GM Alternator
  • 100-AMP
  • Chrome Finish

  • Proform 66439 Details

    Internal Fan 100% New GM Performance Alternators

  • 100% New
  • Available for about 1/2 the cost of competitive models, these reliable internal-fan units are compact and powerful.
  • Use existing mounting brackets and electrical hook-up.

  • Specifications:

    Amperage
    100 AMP
    Mounting
    Without Mounting Kit
    Pulley Style
    V-Belt Pulley
    Case Style
    Nippondenso
    Regulator Type
    Internal
    Voltage
    12 Volt
    Wire Type
    3-Wire
    Pulley Included
    Yes
    Regulator Included
    Yes
    Advertised Amperage Output
    100 amps
    Alternator Brackets Included
    No
    Alternator Case Style
    GM 10si
    Alternator Finish
    Chrome plated
    Belt Included
    No
    One-Wire Capable
    Yes
    Quantity
    Sold individually
    Regulator Style
    Internal
    Voltage Compatibility
    12
    Manufacturer's Part Number:
    66439

    A manufacturing breakthrough has enabled PROFORM to offer 100% NEW alternators with the same affordability as others' rebuilt models! Each unit is thoroughly inspected, tested and supplied with its own individual Quality Assurance graph documenting its performance and is easily identified by the machined pulley. The GM-style internal regulated or 1-wire design makes them easy to install.

    Click Here for One-Wire Alternator Instructions

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