Menu

Shop

Garage

Cart

Account

Product Summary

305, 350, 454, 307, 292, 262, 2.8, 151, 181, Natural

    Key Specs

    MFG. Part #478021
    BrandPowermaster
    One Wire AlternatorYes
    Alternator FinishNatural

    Need To Know

    This Product Will Ship Free

    Shipping Policies & FAQs

    Quick and Easy Returns

    Return Policy

    Powermaster 478021 Details

    Powermaster has a variety of alternators available for various applications.

    • Alternator
    • CS130
    • 140 Amp
    • w/1 V-Belt Pulley
    • One Wire Voltage Regulator
    • Straight Mount
    • Natural

    Application

    Buick 181ci V6
    Chevy 2.8ci 60-Degree V6
    Chevy 262ci 90-Degree V6
    Chevy 292ci Inline Six
    Chevy 305ci Small Block V8
    Chevy 350ci Small Block V8
    Chevy 454ci Big Block V8
    Chevy 454ci Big Block V8
    Oldsmobile 307ci V8
    Pontiac 151ci Iron Duke Inline Four

    Charts

    Powermaster 478021 Specifications

    KEY SPECS
    MFG. Part #478021
    BrandPowermaster
    One Wire AlternatorYes
    Alternator FinishNatural
    GENERAL
    Alternator Case StyleGM CS130
    Alternator Amperage140 amp
    Voltage Required12-Volt
    Regulator StyleInternal
    Regulator IncludedYes
    Alternator Pulley IncludedYes
    Alternator Brackets IncludedNo
    ColorNatural
    Sold in QuantityEach
    GTIN Code692209003595
    Belt IncludedNo
    Pulley StyleV-belt