Powermaster Street Alternators

4.63 out of 5 stars 1821 Customer Reviews

Powermaster street alternators feature all of the quality construction and dependability the company is famous for. The "electrical generators" are available in a variety of amperages and styles, allowing you to choose the best model for your specific ride and the accessories you run. So whether you need an alternator for your truck, hot rod, musclecar, sport compact, or audio competition vehicle, Powermaster gives you the power you need to get it started and keep it going.

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Results 1 - 13 of 13

Powermaster Street Alternators 8-47101

Powermaster Street Alternators 8-47101

Alternator, Internal Regulator, 100 Amp, Natural, Ford, Jeep, Mercury, Each

Part Number: PWM-8-47101

4.74 out of 5 stars ( 42 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 8-57141

Alternator, Internal Regulator, 150 Amp, V-Belt, Black, Ford, Mercury, Jeep, Each

Part Number: PWM-8-57141

4.58 out of 5 stars ( 36 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 8-37141

Alternator, Internal Regulator, 150 Amp, V-Belt Pulley, Chrome Plated, Ford, Lincoln, Mercury, Each

Part Number: PWM-8-37141

4.71 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 17078

Alternator, External Regulator, 75 Amp, Chrome Plated, Ford, Mercury/Jeep, Each

Part Number: PWM-17078

4.9 out of 5 stars ( 29 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 477581

Alternator, Street Alternator, Ford 3G Style, 12V, 140 amps, Natural, Serpentine Pulley, Each

Part Number: PWM-477581

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 577501

Alternator, Street, 140 Amp, Black Powdercoated, Serpentine Belt, Ford, Mercury, Each

Part Number: PWM-577501

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 47750

Alternator, Internal Regulator, 140 Amp, Natural, Ford, Mazda, Each

Part Number: PWM-47750

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 7761

Alternator, Street, Ford 3G, 12 V, 140 amps, Internal Regulator, Serpentine Pulley, Ford, Mercury, Each

Part Number: PWM-7761

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 170781

Alternator, Internal Regulator, 75 Amp, Chrome Plated, Ford, Mercury/Jeep, Each

Part Number: PWM-170781

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Powermaster Street Alternators 47757

Alternator, Street, Ford 3G, 12 V, 140 amps, Internal Regulator, Natural, Serpentine Pulley, Ford, Mercury, Each

Part Number: PWM-47757

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Powermaster Street Alternators 7072-118

Alternator, Street Alternator, Ford 1G Case Style, 12V, 120 amps, Natural, V-Belt Pulley, Each

Part Number: PWM-7072-118

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Powermaster Street Alternators 477501

Alternator; Ford 3G; 140 Amp; Large Case; Natural; One Wire

Part Number: PWM-477501

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Powermaster Street Alternators 17735

Alternator, Internal Regulator, 80 Amp, Chrome, Ford, Mercury, V8, Each

Part Number: PWM-17735

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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