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Proform 66445N - Proform 100% New GM Performance Alternators



Proform 66445N - Proform 100% New GM Performance Alternators

Part Number: 778-66445N

Internal Regulator Alternator
  • 1973-86 GM
  • Chrome Finish
  • $107.03
    Ships
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    Proform 66445N - Proform 100% New GM Performance Alternators Details

    Internal Regulator 100% New GM Performance Alternators


  • Individually Tested

  • Specifications:

    Amperage
    60 AMP
    Mounting
    Without Mounting Kit
    Pulley Style
    V-Belt Pulley
    Regulator Type
    Internal
    Voltage
    12 Volt
    Wire Type
    3-Wire
    Case Style
    GM 10SI
    Pulley Included
    Yes
    Regulator Included
    Yes
    Advertised Amperage Output
    63 amps
    Alternator Brackets Included
    No
    Alternator Case Style
    GM 10si
    Alternator Finish
    Chrome plated
    Belt Included
    No
    One-Wire Capable
    No
    Quantity
    Sold individually
    Regulator Style
    Internal
    Voltage Compatibility
    12
    Manufacturer's Part Number:
    66445N

    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

    Does this fit your vehicle?

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    1973 PONTIAC LEMANS

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1981 CHEVROLET K20 SUBURBAN

    • EngineType: ALL
    • SubModel: BASE

    1975-1976 PONTIAC CATALINA

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1975 BUICK APOLLO

    • EngineType: L6
    • SubModel: SR

    1974 CHEVROLET BEL AIR

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1975-1976 PONTIAC LEMANS

    • EngineType: L6
    • SubModel: BASE

    1979 PONTIAC BONNEVILLE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SAFARI

    1979 OLDSMOBILE CUTLASS SALON

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1984-1985 OLDSMOBILE CUTLASS CIERA

    • EngineType: L4
    • SubModel: CRUISER

    1985 CHEVROLET C10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1982-1983 PONTIAC FIREBIRD

    • CC: 2474
    • Liter: 2.5
    • SubModel: BASE
    • CUI: 151
    • EngineType: L4

    1986 CHEVROLET CAVALIER

    • EngineType: ALL
    • SubModel: RS

    1978 OLDSMOBILE CUTLASS

    • Liter: 5.7
    • EngineType: V8
    • SubModel: VISTA CRUISER

    1978 GMC C15 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1980 OLDSMOBILE STARFIRE

    • EngineType: ALL
    • SubModel: BASE

    1982-1986 GMC P25/P2500 VAN

    • EngineType: L6
    • SubModel: BASE

    1975-1976 BUICK ESTATE WAGON

    • CC: 7456
    • Liter: 7.5
    • SubModel: BASE
    • EngineType: V8

    1977 CHEVROLET G20 VAN

    • EngineType: ALL
    • SubModel: ALL

    1984 CHEVROLET CELEBRITY

    • Liter: 2.8
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: X
    • CUI: 173
    • EngineType: V6

    1978-1980 GMC C1500 PICKUP

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1977 BUICK SKYLARK

    • Liter: 4.9
    • EngineType: V8
    • SubModel: BASE

    1984 PONTIAC PHOENIX

    • Liter: 2.8
    • Aspiration: N
    • SubModel: LE
    • Engine Vin: X
    • CUI: 173
    • EngineType: V6

    1985 CHEVROLET K10 PICKUP

    • EngineType: V6
    • SubModel: BASE

    1980 CHEVROLET K20 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1974 GMC G35/G3500 VAN

    • Liter: 4.1
    • EngineType: L6
    • SubModel: RALLY

    1983-1984 BUICK SKYHAWK

    • Liter: 1.8
    • EngineType: L4
    • SubModel: LIMITED

    1985 CHEVROLET C20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET C10 SUBURBAN

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1986 CHEVROLET C20 PICKUP

    • EngineType: L6
    • SubModel: CUSTOM

    1977 PONTIAC CATALINA

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: P
    • CUI: 350
    • EngineType: V8

    1983-1984 PONTIAC BONNEVILLE

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BROUGHAM

    1977 OLDSMOBILE TORONADO

    • EngineType: ALL
    • SubModel: XSR

    1977-1978 OLDSMOBILE STARFIRE

    • EngineType: V8
    • SubModel: SX

    1977 PONTIAC FIREBIRD

    • EngineType: V6
    • SubModel: BASE

    1977-1978 CHEVROLET K30 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1979 BUICK REGAL

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6

    1978 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: BASE

    1973-1974 GMC SPRINT

    • Liter: 7.4
    • EngineType: V8
    • SubModel: BASE

    1985 CHEVROLET C10 SUBURBAN

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1982-1983 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1981 PONTIAC CATALINA

    • Liter: 5.0
    • SubModel: SAFARI
    • CUI: 307
    • EngineType: V8

    1982 CHEVROLET C20 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1985 CHEVROLET C10 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1978-1979 CHEVROLET NOVA

    • EngineType: V8
    • SubModel: CUSTOM

    1980-1982 OLDSMOBILE DELTA 88

    • Liter: 4.3
    • EngineType: V8
    • SubModel: ROYALE BROUGHAM

    1974 BUICK CENTURY

    • CC: 7456
    • Liter: 7.5
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: U
    • CUI: 455
    • EngineType: V8

    1979-1980 CHEVROLET CHEVETTE

    • Liter: 1.6
    • Aspiration: N
    • SubModel: SCOOTER
    • Engine Vin: 0
    • CUI: 98
    • EngineType: L4

    1974 CHEVROLET G20 VAN

    • Liter: 4.1
    • EngineType: L6
    • SubModel: BASE

    1974 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1986 BUICK LESABRE

    • Liter: 3.0
    • EngineType: V6
    • SubModel: CUSTOM

    1983 OLDSMOBILE OMEGA

    • EngineType: V6
    • SubModel: BASE

    1980 BUICK CENTURY

    • EngineType: ALL
    • SubModel: ESTATE WAGON

    1980-1985 CHEVROLET IMPALA

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1979 OLDSMOBILE CUTLASS CALAIS

    • Liter: 4.3
    • SubModel: BASE
    • CUI: 260
    • EngineType: V8

    1978-1979 PONTIAC CATALINA

    • EngineType: V6
    • SubModel: BASE

    1975-1976 PONTIAC LEMANS

    • EngineType: L6
    • SubModel: SPORT

    1982-1986 GMC K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1985 CHEVROLET C30 PICKUP

    • EngineType: L6
    • SubModel: BASE

    1973-1974 CHEVROLET IMPALA

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1980 PONTIAC LEMANS

    • EngineType: V6
    • SubModel: BASE

    1977 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: ESPRIT

    1980 CHEVROLET MONZA

    • EngineType: ALL
    • SubModel: BASE

    1978-1979 BUICK ELECTRA

    • Liter: 6.6
    • EngineType: V8
    • SubModel: LIMITED

    1973-1974 CHEVROLET LAGUNA

    • Liter: 7.4
    • SubModel: BASE
    • CUI: 454
    • EngineType: V8

    1981 CHEVROLET K30 PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1978-1980 CHEVROLET C10 SUBURBAN

    • EngineType: L6
    • SubModel: BASE

    1979 PONTIAC LEMANS

    • Liter: 4.9
    • SubModel: SAFARI
    • CUI: 301
    • EngineType: V8

    1973 CHEVROLET EL CAMINO

    • Liter: 7.4
    • EngineType: V8
    • SubModel: CUSTOM

    1973 CHEVROLET MONTE CARLO

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1983-1984 CHEVROLET EL CAMINO

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1980-1981 PONTIAC FIREBIRD

    • Liter: 4.9
    • EngineType: V8
    • SubModel: ESPRIT

    1984-1986 BUICK SKYHAWK

    • Liter: 1.8
    • SubModel: T-TYPE
    • CUI: 112
    • EngineType: L4

    1974 OLDSMOBILE DELTA 88

    • Liter: 5.7
    • SubModel: ROYALE
    • CUI: 350
    • EngineType: V8

    1973 CHEVROLET MALIBU

    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8

    1986 OLDSMOBILE 98

    • EngineType: ALL
    • SubModel: ALL

    1979 CHEVROLET CHEVETTE

    • Liter: 1.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 0
    • CUI: 98
    • EngineType: L4

    1978 PONTIAC LEMANS

    • EngineType: V8
    • SubModel: BASE

    1985 BUICK SKYLARK

    • Liter: 2.8
    • SubModel: LIMITED
    • CUI: 173
    • EngineType: V6

    1982-1986 GMC C2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1984-1985 BUICK CENTURY

    • Liter: 3.0
    • EngineType: V6
    • SubModel: ESTATE WAGON

    1975 PONTIAC ASTRE

    • CC: 2294
    • Liter: 2.3
    • SubModel: BASE
    • CUI: 140
    • EngineType: L4

    1979-1982 GMC G35/G3500 VAN

    • EngineType: ALL
    • SubModel: BASE

    1979 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SAFARI

    1975-1977 GMC C15 SUBURBAN

    • EngineType: ALL
    • SubModel: ALL

    1973 PONTIAC LEMANS

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1974 GMC C1500 PICKUP

    • Liter: 4.1
    • EngineType: L6
    • SubModel: BASE

    1973-1974 GMC G35/G3500 VAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: RALLY

    1982 PONTIAC PHOENIX

    • CC: 2474
    • Liter: 2.5
    • SubModel: BASE
    • CUI: 151
    • EngineType: L4

    1973-1974 PONTIAC FIREBIRD

    • Liter: 7.5
    • Aspiration: N
    • SubModel: FORMULA
    • Engine Vin: X
    • CUI: 455
    • EngineType: V8

    1985 GMC K2500 PICKUP

    • EngineType: V6
    • SubModel: BASE

    1979 PONTIAC GRAND LEMANS

    • Liter: 3.8
    • SubModel: SAFARI
    • CUI: 231
    • EngineType: V6

    1975 PONTIAC VENTURA

    • Liter: 4.3
    • EngineType: V8
    • SubModel: CUSTOM

    1979 OLDSMOBILE CUTLASS CALAIS

    • Liter: 3.8
    • SubModel: BASE
    • CUI: 231
    • EngineType: V6

    1974 BUICK LESABRE

    • Liter: 5.7
    • SubModel: LUXUS
    • CUI: 350
    • EngineType: V8

    1985-1986 GMC G25/G2500 VAN

    • EngineType: V6
    • SubModel: VANDURA

    1980 CHEVROLET C10 PICKUP

    • EngineType: ALL
    • SubModel: BIG TEN

    1980-1982 CHEVROLET IMPALA

    • Liter: 4.4
    • EngineType: V8
    • SubModel: BASE

    1976 PONTIAC GRAND LEMANS

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1983-1984 CHEVROLET K20 PICKUP

    • EngineType: L6
    • SubModel: CUSTOM

    1978-1979 PONTIAC GRAND PRIX

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE
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