-18%

Powermaster 477491 Street Alternator, 155A, Serpentine, 12V, Ford

-18%

#255477491

Powermaster 477491 Street Alternator, 155A, Serpentine, 12V, Ford

Name: Powermaster 477491 Street Alternator, 155A, Serpentine, 12V, Ford
Brand: Powermaster
SKU: 255477491
Price: 321.99 USD
Availability: InStock

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Amperage:

155 Amp

120 Amp

Finish:

Natural

Chrome PolishedBlack

$321.99

/each

Factory Shipped

$396.25

Save $74.26

Quantity

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Product Summary

One Wire Alternator, Ford 3G Alternator Case Style

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Key Specs

MFG. Part #	477491
One Wire Alternator	Yes
Alternator Amperage	155 amp
Alternator Finish	Natural
Pulley Style	Serpentine

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Need To Know

Need help?

855.313.9176

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Quick and Easy Returns

Return Policy

Powermaster 477491 Details

Powermaster has a variety of alternators available for various applications.

Alternator
Ford 3G
Natural
155 AMP
6 Groove Pulley
Small Frame
Str Mtg
1 wire

Application

Ford 144ci Inline Six
Ford 170ci Inline Six
Ford 2.3ci Inline Four
Ford 2.8ci V6
Ford 2.9ci V6
Ford 200ci Inline Six
Ford 240ci Inline Six
Ford 250ci Inline Six
Ford 255ci Small Block V8
Ford 260ci Small Block V8
Ford 289ci Small Block V8
Ford 2ci Inline Four
Ford 3.8ci V6
Ford 300ci Inline Six
Ford 302ci Small Block V8
Ford 332ci FE V8
Ford 351C ci Small Block V8
Ford 351Cci Small Block V8
Ford 351Mci Small Block V8
Ford 352ci FE V8
Ford 360ci FE V8
Ford 390ci FE V8
Ford 3ci V6
Ford 400ci Small Block V8
Ford 406ci FE V8
Ford 406ci FE V8
Ford 427ci FE V8
Ford 428ci FE V8
Ford 429ci Big Block V8
Ford 429ci Big Block V8

Guides & Documents

Alternators Installation Instructions (255477491)

Installation Instructions (Powermaster)

Warranty (Powermaster)

Technical Information (Powermaster)

Warranty Information

Click for details

Do not send the unit back to Speedway Motors unless you have called Powermaster and talked to their Tech Department while the unit was still on the vehicle so they could help you troubleshoot the problem.

CA Prop 65

Powermaster 477491 Specifications

KEY SPECS
MFG. Part #	477491
Brand	Powermaster
One Wire Alternator	Yes
Alternator Amperage	155 amp
Alternator Finish	Natural
Pulley Style	Serpentine
Belt Type	Serpentine

GENERAL
Alternator Case Style	Ford 3G
Voltage Required	12-Volt
Regulator	Internal
Regulator Style	Internal
Regulator Included	Yes
Alternator Pulley Included	Yes
Alternator Brackets Included	No
Color	Natural
Sold in Quantity	Each
Notes	Made in the USA
GTIN Code	692209018896
Belt Included	No

Ratings & Reviews

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Fitment

1964 AC Shelby Cobra

Ford 289

1968-1973 AC Shelby Cobra

Ford 289

1967 DeTomaso Mangusta

Ford 289

1963 Ford 300

390 Ford FE V8
Ford 289

1966-1968 Ford Bronco

Ford 289

1962 Ford Club Wagon

390 Ford FE V8

1963-1967 Ford Club Wagon

390 Ford FE V8
Ford 289

1961-1962 Ford Country Sedan

390 Ford FE V8

1963-1968 Ford Country Sedan

390 Ford FE V8
Ford 289

1969-1971 Ford Country Sedan

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972-1973 Ford Country Sedan

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974 Ford Country Sedan

460 Ford 385 Series Big Block V8

1961-1962 Ford Country Squire

390 Ford FE V8

1963-1968 Ford Country Squire

390 Ford FE V8
Ford 289

1969-1971 Ford Country Squire

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972-1973 Ford Country Squire

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974 Ford Country Squire

460 Ford 385 Series Big Block V8

1964-1968 Ford Custom

390 Ford FE V8
Ford 289

1969-1971 Ford Custom

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972 Ford Custom

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1964 Ford Custom 500

390 Ford FE V8
Ford 289

1965 Ford Custom 500

Ford 289

1966-1968 Ford Custom 500

390 Ford FE V8
Ford 289

1969-1971 Ford Custom 500

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972-1973 Ford Custom 500

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974-1976 Ford Custom 500

460 Ford 385 Series Big Block V8

1976-1980 Ford E-150 Econoline

460 Ford 385 Series Big Block V8

1976-1977 Ford E-150 Econoline Club Wagon

460 Ford 385 Series Big Block V8

1979 Ford E-150 Econoline Club Wagon

460 Ford 385 Series Big Block V8

1975-1980 Ford E-250 Econoline

460 Ford 385 Series Big Block V8

1975-1991 Ford E-250 Econoline Club Wagon

460 Ford 385 Series Big Block V8

1975-1996 Ford E-350 Econoline

460 Ford 385 Series Big Block V8

1977-1996 Ford E-350 Econoline Club Wagon

460 Ford 385 Series Big Block V8

1961-1967 Ford Econoline

144 Ford Inline 6
170 Ford Inline 6
240 Ford Inline 6

1996 Ford Econoline Super Duty

460 Ford 385 Series Big Block V8

1975-1976 Ford Elite

460 Ford 385 Series Big Block V8

1988-1997 Ford F Super Duty

460 Ford 385 Series Big Block V8

1968-1976 Ford F-100

390 Ford FE V8

1981-1982 Ford F-100

Ford 255

1975-1976 Ford F-150

390 Ford FE V8
460 Ford 385 Series Big Block V8

1977-1979 Ford F-150

460 Ford 385 Series Big Block V8

1968-1972 Ford F-250

390 Ford FE V8

1973-1976 Ford F-250

390 Ford FE V8
460 Ford 385 Series Big Block V8

1977-1979 Ford F-250

460 Ford 385 Series Big Block V8

1983-1997 Ford F-250

460 Ford 385 Series Big Block V8

1968-1972 Ford F-350

390 Ford FE V8

1973-1976 Ford F-350

390 Ford FE V8
460 Ford 385 Series Big Block V8

1977-1979 Ford F-350

460 Ford 385 Series Big Block V8

1983-1997 Ford F-350

460 Ford 385 Series Big Block V8

1961-1962 Ford Fairlane

390 Ford FE V8

1963-1968 Ford Fairlane

390 Ford FE V8
Ford 289

1969 Ford Fairlane

390 Ford FE V8

1970 Ford Fairlane

390 Ford FE V8
429 Ford 385 Series Big Block V8

1980-1982 Ford Fairmont

Ford 255

1964-1968 Ford Falcon

Ford 289

1970 Ford Falcon

429 Ford 385 Series Big Block V8

1964-1965 Ford Falcon Sedan Delivery

Ford 289

1963 Ford Ford 300

390 Ford FE V8
Ford 289

1961-1962 Ford Galaxie

390 Ford FE V8

1963-1967 Ford Galaxie

390 Ford FE V8
Ford 289

1962 Ford Galaxie 500

390 Ford FE V8

1963-1967 Ford Galaxie 500

390 Ford FE V8
Ford 289

1968 Ford Galaxie 500

390 Ford FE V8

1969-1971 Ford Galaxie 500

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972-1973 Ford Galaxie 500

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974 Ford Galaxie 500

460 Ford 385 Series Big Block V8

1972 Ford Gran Torino

429 Ford 385 Series Big Block V8

1973 Ford Gran Torino

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974-1976 Ford Gran Torino

460 Ford 385 Series Big Block V8

1980-1981 Ford Granada

Ford 255

1964-1969 Ford GT40

Ford 289

1965-1968 Ford LTD

390 Ford FE V8
Ford 289

1969-1971 Ford LTD

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972-1973 Ford LTD

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974-1978 Ford LTD

460 Ford 385 Series Big Block V8

1981-1982 Ford LTD

Ford 255

1928-1931 Ford Model A

200 Ford Inline 6

1932 Ford Model B

200 Ford Inline 6

1964-1966 Ford Mustang

Ford 289

1967-1968 Ford Mustang

390 Ford FE V8
Ford 289

1969 Ford Mustang

390 Ford FE V8
429 Ford 385 Series Big Block V8

1970-1971 Ford Mustang

429 Ford 385 Series Big Block V8

1980-1982 Ford Mustang

Ford 255

1984-1986 Ford Mustang

Ford Lima 2.3

2013-2014 Ford Mustang

Ford Trinity

2018-2022 Ford Mustang

2.3 Ford Inline Four

1974 Ford Pinto

170 Ford Inline 6
Ford Lima 2.3

1975-1979 Ford Pinto

Ford Lima 2.3

1980 Ford Pinto

170 Ford Inline 6
Ford Lima 2.3

1961-1962 Ford Ranch Wagon

390 Ford FE V8

1963-1968 Ford Ranch Wagon

390 Ford FE V8
Ford 289

1969-1971 Ford Ranch Wagon

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972-1973 Ford Ranch Wagon

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974 Ford Ranch Wagon

460 Ford 385 Series Big Block V8

1960-1961 Ford Ranchero

Ford 289

1965-1966 Ford Ranchero

Ford 289

1967-1968 Ford Ranchero

390 Ford FE V8
Ford 289

1969 Ford Ranchero

390 Ford FE V8

1970-1973 Ford Ranchero

429 Ford 385 Series Big Block V8

1974-1977 Ford Ranchero

460 Ford 385 Series Big Block V8

1928-1931 Ford Sedan Delivery

200 Ford Inline 6

1964 Ford Sprint

Ford 289

1961-1967 Ford Thunderbird

390 Ford FE V8

1968 Ford Thunderbird

390 Ford FE V8
429 Ford 385 Series Big Block V8

1969-1971 Ford Thunderbird

429 Ford 385 Series Big Block V8

1972-1973 Ford Thunderbird

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974-1976 Ford Thunderbird

460 Ford 385 Series Big Block V8

1980-1982 Ford Thunderbird

Ford 255

1983-1988 Ford Thunderbird

Ford Lima 2.3

1968 Ford Torino

390 Ford FE V8
Ford 289

1969 Ford Torino

390 Ford FE V8

1970 Ford Torino

390 Ford FE V8
429 Ford 385 Series Big Block V8

1971-1972 Ford Torino

429 Ford 385 Series Big Block V8

1973 Ford Torino

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974-1976 Ford Torino

460 Ford 385 Series Big Block V8

1968-1978 Lincoln Continental

460 Ford 385 Series Big Block V8

1968-1971 Lincoln Mark III

460 Ford 385 Series Big Block V8

1972-1976 Lincoln Mark IV

460 Ford 385 Series Big Block V8

1977-1978 Lincoln Mark V

460 Ford 385 Series Big Block V8

1967 Mercury Brougham

390 Ford FE V8

1964-1965 Mercury Caliente

Ford 289

1966-1967 Mercury Caliente

390 Ford FE V8
Ford 289

1966-1967 Mercury Capri

390 Ford FE V8
Ford 289

1969-1973 Mercury Capri

Ford Lima 2.3

1980-1982 Mercury Capri

Ford 255

1961-1968 Mercury Colony Park

390 Ford FE V8

1969-1971 Mercury Colony Park

390 Ford FE V8
429 Ford 385 Series Big Block V8

1972-1973 Mercury Colony Park

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974 Mercury Colony Park

460 Ford 385 Series Big Block V8

1960-1961 Mercury Comet

144 Ford Inline 6
170 Ford Inline 6

1964-1965 Mercury Comet

Ford 289

1966-1968 Mercury Comet

390 Ford FE V8
Ford 289

1969 Mercury Comet

390 Ford FE V8

1961-1966 Mercury Commuter

390 Ford FE V8

1967 Mercury Commuter

390 Ford FE V8
Ford 289

1968 Mercury Commuter

390 Ford FE V8

1967-1968 Mercury Cougar

390 Ford FE V8
Ford 289

1969-1970 Mercury Cougar

390 Ford FE V8
429 Ford 385 Series Big Block V8

1971 Mercury Cougar

429 Ford 385 Series Big Block V8

1973-1976 Mercury Cougar

460 Ford 385 Series Big Block V8

1980-1982 Mercury Cougar

Ford 255

1963 Mercury Country Cruiser

390 Ford FE V8
Ford 289

1964-1965 Mercury Cyclone

Ford 289

1966-1968 Mercury Cyclone

390 Ford FE V8
Ford 289

1969-1970 Mercury Cyclone

390 Ford FE V8
429 Ford 385 Series Big Block V8

1971 Mercury Cyclone

429 Ford 385 Series Big Block V8

1975-1978 Mercury Grand Marquis

460 Ford 385 Series Big Block V8

1981-1982 Mercury Grand Marquis

Ford 255

1963-1968 Mercury Marauder

390 Ford FE V8

1969-1970 Mercury Marauder

390 Ford FE V8
429 Ford 385 Series Big Block V8

1967-1968 Mercury Marquis

390 Ford FE V8

1969-1970 Mercury Marquis

390 Ford FE V8
429 Ford 385 Series Big Block V8

1971 Mercury Marquis

429 Ford 385 Series Big Block V8

1972-1973 Mercury Marquis

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974-1978 Mercury Marquis

460 Ford 385 Series Big Block V8

1981-1982 Mercury Marquis

Ford 255

1961-1962 Mercury Meteor

390 Ford FE V8

1963 Mercury Meteor

390 Ford FE V8
Ford 289

1980 Mercury Monarch

Ford 255

1964-1968 Mercury Montclair

390 Ford FE V8

1968 Mercury Montego

390 Ford FE V8
Ford 289

1969 Mercury Montego

390 Ford FE V8

1970-1972 Mercury Montego

429 Ford 385 Series Big Block V8

1973 Mercury Montego

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974-1976 Mercury Montego

460 Ford 385 Series Big Block V8

1961-1968 Mercury Monterey

390 Ford FE V8

1969-1970 Mercury Monterey

390 Ford FE V8
429 Ford 385 Series Big Block V8

1971 Mercury Monterey

429 Ford 385 Series Big Block V8

1972-1973 Mercury Monterey

429 Ford 385 Series Big Block V8
460 Ford 385 Series Big Block V8

1974 Mercury Monterey

460 Ford 385 Series Big Block V8

1964-1968 Mercury Park Lane

390 Ford FE V8

1964-1965 Mercury Villager

Ford 289

1966-1967 Mercury Villager

390 Ford FE V8
Ford 289

1966-1967 Mercury Voyager

390 Ford FE V8
Ford 289

1980-1982 Mercury Zephyr

Ford 255

1963-1968 Shelby Cobra

Ford 289