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Powermaster 8-57100

Motorcraft Upgrade Alternator Black

Powermaster 8-57100

713-8-57100

made in usa
jegs shipping
FREE Shipping
Ships 12/05/16 if Ordered Today
Powermaster 8-57100 Motorcraft Upgrade Alternator Black $169.99
Motorcraft Upgrade Alternator
  • Black
  • 100 Amp
  • 6-Groove Serpentine Pulley
  • 3" Mounting Flange

  • Powermaster 8-57100 Details

    Motorcraft 100 Amp Upgrade Alternator, Serpentine Pulley

  • Bolt-On Early Model Upgrade
  • Gold Battery Post
  • Proof Of Performance Tag
  • 70 Amps At Idle
  • Recommended Charge Wire Size 8 AWG

  • Specifications:

    Amperage
    100 AMP
    Mounting
    OEM
    Pulley Style
    Serpentine Pulley
    Pulley Included
    Yes
    Regulator Included
    Yes
    Advertised Amperage Output
    100 amps
    Alternator Brackets Included
    No
    Alternator Case Style
    Powermaster Custom
    Alternator Finish
    Black powdercoated
    Belt Included
    No
    One-Wire Capable
    Yes
    Quantity
    Sold individually
    Regulator Style
    Internal
    Voltage Compatibility
    12
    Manufacturer's Part Number:
    8-57100

    Featuring straight/transverse mounting holes, Powermaster alternators for Fords are designed to fit Ford-style brackets and wiring. Charge Wire Not Included.
    Made in the U.S.A.

    Straight Mount: Bolts go in from the front/rear of the alternator
    Transverse Mount: Bolts go in from the sides of the alternator



    Detailed Specifications
    Ford Upgrade Alternators
    Ford 1G Alternators
    Ford 2G Alternators
    Ford 3G Alternators
    Ford 4G Alternators
    Ford 6G Alternators

    Does Powermaster 8-57100 fit your vehicle?

    Narrow Results

    1969 FORD FAIRLANE

    • Liter: 4.1
    • SubModel: 500
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1986-1989 FORD RANGER

    • EngineType: ALL
    • SubModel: S

    1968 FORD FAIRLANE

    • CC: 6391
    • Liter: 6.4
    • Aspiration: N
    • SubModel: 500
    • Engine Vin: Y
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1975-1981 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: ALL

    1986 FORD RANGER

    • Liter: 2.3
    • SubModel: STX
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1970 FORD FALCON

    • CC: 3278
    • Liter: 3.3
    • SubModel: BASE
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1982 FORD THUNDERBIRD

    • Liter: 3.3
    • SubModel: TOWN LANDAU
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1985 FORD F-350

    • Liter: 5.8
    • SubModel: XLT LARIAT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1968 FORD FALCON

    • CC: 3278
    • Liter: 3.3
    • SubModel: FUTURA
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1986 FORD RANGER

    • Liter: 2.3
    • SubModel: XLT
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1969-1970 FORD FAIRLANE

    • CC: 5753
    • Liter: 5.8
    • SubModel: 500
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1975-1976 FORD GRAN TORINO

    • EngineType: ALL
    • SubModel: BASE

    1968 FORD TORINO

    • EngineType: ALL
    • SubModel: ALL

    1973 FORD THUNDERBIRD

    • CC: 7030
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1970-1971 FORD TORINO

    • CC: 5753
    • Liter: 5.8
    • SubModel: BROUGHAM
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1990-1991 FORD AEROSTAR

    • CC: 2986
    • Liter: 3.0
    • SubModel: XL
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1970-1971 FORD TORINO

    • CC: 7030
    • Liter: 7.0
    • SubModel: BROUGHAM
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1983-1987 FORD THUNDERBIRD

    • EngineType: ALL
    • SubModel: TURBO

    1968 FORD FAIRLANE

    • CC: 7014
    • Liter: 7.0
    • SubModel: 500
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1979 FORD F-350

    • Liter: 7.5
    • SubModel: CUSTOM
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1970 FORD FALCON

    • CC: 3278
    • Liter: 3.3
    • SubModel: FUTURA
    • CUI: 200
    • EngineType: L6 ( 3.3 L / 200 )

    1971 FORD TORINO

    • EngineType: ALL
    • SubModel: 500

    1986 FORD AEROSTAR

    • CC: 2986
    • Liter: 3.0
    • SubModel: XL
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1990 FORD BRONCO

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1979 FORD F-250

    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970 FORD FALCON

    • CC: 4949
    • Liter: 5.0
    • SubModel: FUTURA
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1974 FORD GRAN TORINO

    • CC: 6556
    • Liter: 6.6
    • SubModel: BROUGHAM
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1970 FORD TORINO

    • CC: 4949
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1986 MERCURY COUGAR

    • EngineType: ALL
    • SubModel: XR-7

    1973-1974 FORD THUNDERBIRD

    • CC: 7539
    • Liter: 7.5
    • SubModel: BASE
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1984 FORD F-350

    • Liter: 7.5
    • SubModel: XLT
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1990-1991 FORD F-150

    • CC: 4917
    • Liter: 4.9
    • SubModel: XLT LARIAT
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1975-1978 FORD F-350

    • EngineType: ALL
    • SubModel: RANGER

    1969 FORD TORINO

    • CC: 6391
    • Liter: 6.4
    • SubModel: SQUIRE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1992 FORD F-150

    • Liter: 5.8
    • SubModel: XL
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1986 FORD RANGER

    • Liter: 2.9
    • SubModel: BASE
    • CUI: 177
    • EngineType: V6 ( 2.9 L / 177 )

    1969-1972 FORD BRONCO

    • EngineType: ALL
    • SubModel: ALL

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: COBRA
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1991 FORD RANGER

    • CC: 2986
    • Liter: 3.0
    • SubModel: SPORT
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1986-1989 FORD F-350

    • EngineType: ALL
    • SubModel: XL

    1969-1970 FORD TORINO

    • CC: 5753
    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1963 FORD FALCON

    • CC: 4261
    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1979 FORD F-350

    • CC: 4917
    • Liter: 4.9
    • SubModel: RANGER XLT
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1987 FORD BRONCO II

    • EngineType: ALL
    • SubModel: EDDIE BAUER

    1973-1974 FORD GRAN TORINO

    • CC: 5753
    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1978 FORD F-150

    • CC: 4917
    • Liter: 4.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1964 FORD FALCON SEDAN DELIVERY

    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1969 FORD TORINO

    • CC: 6391
    • Liter: 6.4
    • SubModel: BASE
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1982-1983 FORD BRONCO

    • EngineType: ALL
    • SubModel: XLS

    1985-1990 FORD BRONCO

    • EngineType: ALL
    • SubModel: EDDIE BAUER

    1972-1974 FORD GRAN TORINO

    • CC: 6556
    • Liter: 6.6
    • SubModel: SQUIRE
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1982 FORD F-350

    • Liter: 5.8
    • SubModel: CUSTOM
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979 FORD F-250

    • Liter: 5.8
    • SubModel: RANGER XLT
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1963-1964 FORD FALCON SEDAN DELIVERY

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8 ( 4.3 L / 260 )

    1973-1974 FORD GRAN TORINO

    • CC: 4949
    • Liter: 5.0
    • SubModel: SPORT
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: R
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1992 FORD F-250

    • Liter: 7.5
    • SubModel: XL
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1978-1981 FORD F-150

    • EngineType: ALL
    • SubModel: RANGER XLT

    1984-1990 FORD BRONCO

    • EngineType: ALL
    • SubModel: XLT

    1968 FORD BRONCO

    • CC: 4727
    • Liter: 4.7
    • SubModel: BASE
    • CUI: 289
    • EngineType: V8 ( 4.7 L / 289 )

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: COBRA
    • Engine Vin: R
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1969 FORD TORINO

    • CC: 6391
    • Liter: 6.4
    • SubModel: GT
    • CUI: 390
    • EngineType: V8 ( 6.4 L / 390 )

    1992 FORD F-150

    • Liter: 5.0
    • SubModel: XLT LARIAT
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1970 FORD FAIRLANE

    • CC: 4098
    • Liter: 4.1
    • SubModel: 500
    • CUI: 250
    • EngineType: L6 ( 4.1 L / 250 )

    1992 FORD F-250

    • Liter: 7.5
    • SubModel: CUSTOM
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1980-1981 FORD F-350

    • EngineType: ALL
    • SubModel: RANGER LARIAT

    1966 FORD BRONCO

    • CC: 2786
    • Liter: 2.8
    • SubModel: BASE
    • CUI: 170
    • EngineType: L6 ( 2.8 L / 170 )

    1990-1991 FORD AEROSTAR

    • CC: 2986
    • Liter: 3.0
    • SubModel: XLT PLUS
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1979 FORD F-250

    • Liter: 5.8
    • SubModel: CUSTOM
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979 FORD F-350

    • CC: 4917
    • Liter: 4.9
    • SubModel: RANGER
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1986 FORD AEROSTAR

    • Liter: 2.3
    • SubModel: XL
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    1969 FORD FAIRLANE

    • Liter: 7.0
    • SubModel: 500
    • CUI: 427
    • EngineType: V8 ( 7.0 L / 427 )

    1979 FORD F-350

    • Liter: 7.5
    • SubModel: RANGER XLT
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1969-1971 FORD F-250

    • CC: 3933
    • Liter: 3.9
    • SubModel: BASE
    • CUI: 240
    • EngineType: L6 ( 3.9 L / 240 )

    1974-1977 FORD BRONCO

    • EngineType: ALL
    • SubModel: ALL

    1971 FORD THUNDERBIRD

    • CC: 7030
    • Liter: 7.0
    • SubModel: BASE
    • CUI: 429
    • EngineType: V8 ( 7.0 L / 429 )

    1991-1992 FORD BRONCO

    • Liter: 5.8
    • SubModel: XL
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: GT
    • Engine Vin: Q
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1969 FORD TORINO

    • CC: 7014
    • Liter: 7.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: R
    • CUI: 428
    • EngineType: V8 ( 7.0 L / 428 )

    1984-1985 FORD F-350

    • Liter: 5.8
    • SubModel: XL
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1979 FORD F-250

    • CC: 4917
    • Liter: 4.9
    • SubModel: RANGER XLT
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1971 FORD TORINO

    • EngineType: ALL
    • SubModel: SUPER COBRA JET

    1965 FORD FALCON SEDAN DELIVERY

    • EngineType: ALL
    • SubModel: ALL

    1983 FORD F-350

    • EngineType: ALL
    • SubModel: XLS

    1978 FORD F-150

    • Liter: 5.8
    • SubModel: BASE
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1984 FORD F-250

    • Liter: 7.5
    • SubModel: XLT
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1968 FORD FALCON

    • CC: 4727
    • Liter: 4.7
    • SubModel: FUTURA
    • CUI: 289
    • EngineType: V8 ( 4.7 L / 289 )

    1987-1989 FORD RANGER

    • EngineType: ALL
    • SubModel: CUSTOM

    1984-1985 FORD F-150

    • CC: 4917
    • Liter: 4.9
    • SubModel: XL
    • CUI: 300
    • EngineType: L6 ( 4.9 L / 300 )

    1983-1986 FORD F-350

    • Liter: 6.9
    • SubModel: BASE
    • CUI: 420
    • EngineType: V8 ( 6.9 L / 420 )

    1991 FORD RANGER

    • CC: 2986
    • Liter: 3.0
    • SubModel: CUSTOM
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1980-1981 FORD F-250

    • EngineType: ALL
    • SubModel: RANGER

    1982 FORD F-350

    • Liter: 6.6
    • SubModel: XLS
    • CUI: 400
    • EngineType: V8 ( 6.6 L / 400 )

    1973 FORD GRAN TORINO

    • Liter: 5.0
    • SubModel: BROUGHAM
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    1970-1971 FORD TORINO

    • EngineType: ALL
    • SubModel: COBRA

    1975-1976 FORD GRAN TORINO

    • EngineType: ALL
    • SubModel: BROUGHAM

    1984 FORD BRONCO II

    • EngineType: ALL
    • SubModel: ALL

    1992 FORD F-250

    • Liter: 7.5
    • SubModel: XLT LARIAT
    • CUI: 460
    • EngineType: V8 ( 7.5 L / 460 )

    1991-1992 FORD BRONCO

    • Liter: 5.8
    • SubModel: EDDIE BAUER
    • CUI: 351
    • EngineType: V8 ( 5.8 L / 351 )

    1982 FORD THUNDERBIRD

    • Liter: 4.2
    • SubModel: BASE
    • CUI: 255
    • EngineType: V8 ( 4.2 L / 255 )
    8-57100 is rated 5.0 out of 5 by 1.
    • 2016-12-02T08:17CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_413255, PRD, sort_relevancy
    • clientName_jegs
    Rated 5 out of 5 by from Excellent one-wire solution Well made, affordable one-wire solution for my track only Foxbody. Even with smaller diameter pulley on the crank it charges on startup without raising rpms to excite.
    Date published: 2015-06-23
    • 2016-12-02T08:17CST
    • bvseo_cps, prod_bvrr, vn_cps_3.4.0
    • cp_1, bvpage1
    • co_hasreviews, tv_0, tr_1
    • loc_en_US, sid_10001_10001_413255, PRD, sort_relevancy
    • clientName_jegs
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