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Powermaster PowerGEN Alternators

4.63 out of 5 stars 164 Customer Reviews

Powermaster PowerGEN alternators feature all of the quality construction and dependability the company is known for. They combine the looks of a generator with the output and reliability of an alternator. PowerGEN units offer one-wire operation, producing up to 90 amps, with a whopping 60 amps at idle—and a regulator is included with all models. Alternators are available in either black powdercoated, chrome, or polished finishes. Order the Powermaster PowerGEN replacement designed for use on your vehicle application.

Results 1 - 25 of 101

Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82101-2

4.79 out of 5 stars ( 34 )

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Ford, Thunderbird, Each

Part Number: PWM-82155-2

5.0 out of 5 stars ( 11 )

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82101

4.0 out of 5 stars ( 9 )

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Alternator, PowerGEN, 60 amps, Black Powdercoated, V-belt Pulley, for 6 V Positive Ground, Ford, Each

Part Number: PWM-82006

4.75 out of 5 stars ( 8 )

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Alternator, PowerGen, 12 V, With Dash Lamp Terminal, Black Powdercoated, Each

Part Number: PWM-82158-2

4.25 out of 5 stars ( 8 )

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82011

Not Yet Reviewed

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, 2.6 in. Pulley, Each

Part Number: PWM-82021

4.8 out of 5 stars ( 10 )

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82111-2

4.0 out of 5 stars ( 7 )

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Alternator, PowerGEN, 12 V, 90 amps, Black, V-belt Pulley, Ford, Each

Part Number: PWM-82001

5.0 out of 5 stars ( 3 )

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82111

3.0 out of 5 stars ( 2 )

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Alternator, PowerGEN, 90 Amp, V-Belt, Black Powdercoated, Ford, Lincoln, Mercury, Each

Part Number: PWM-82023

4.0 out of 5 stars ( 1 )

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Alternator, PowerGEN, Internal Regulator, 60 Amp, 6 V Positive Ground, Black Powdercoated, Each

Part Number: PWM-82016

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Alternator, PowerGEN Alternator, Swing Mount, 12V, 90 amps, Polished, 3/8 in. V-Belt Pulley, Each

Part Number: PWM-282101-2

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Alternator, PowerGEN, Chrome, V-Belt, 90 Amp, 12V, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-182051-2

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Alternator, PowerGEN Alternators, GM LC Case Style, 6V Negative Ground, 60 amps, Black, V-Belt Pulley, Each

Part Number: PWM-82057-2

Not Yet Reviewed

Estimated Ship Date: Aug 12, 2025 if ordered today

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Estimated Ship Date: Aug 12, 2025 if ordered today

Alternator, PowerGEN, Internal Regulator, 60 Amp, 6 V, Black Powdercoated, Ford, Thunderbird, Each

Part Number: PWM-82156

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 18, 2025 if ordered today

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Estimated Ship Date: Aug 18, 2025 if ordered today

Alternator, PowerGEN Alternators, 6V Positive Ground, 60 amps, Black, V-Belt Pulley, Each

Part Number: PWM-82156-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow if ordered today

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Alternator, PowerGEN, Internal Regulator, 60 Amp, 6-Volt, Positive Ground, Black Powdercoated, GM, Long Style, Each

Part Number: PWM-82056

5.0 out of 5 stars ( 1 )

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Chrome, Each

Part Number: PWM-182051

Not Yet Reviewed

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Alternator, PowerGEN, 6 V, 90 amps, V-belt Pulley, Edsel, Ford, Lincoln, Mercury, Each

Part Number: PWM-182106

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Alternator, PowerGEN, Internal Regulator, 60 Amp, 6 V Positive Ground, Black Powdercoated, Each

Part Number: PWM-82026

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Alternator, PowerGEN, 12 V, 90 amps, Polished, V-belt Pulley, Ford, Lincoln, Mercury, Each

Part Number: PWM-282023-2

Not Yet Reviewed

Estimated Ship Date: Aug 5, 2025 if ordered today

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Estimated Ship Date: Aug 5, 2025 if ordered today

Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Each

Part Number: PWM-82011-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Black Powdercoated, Dodge, Jeep, Plymouth, Studebaker, Each

Part Number: PWM-82112

4.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Alternator, PowerGEN, Internal Regulator, 90 Amp, 12 V, Chrome, Each

Part Number: PWM-182111

Not Yet Reviewed

Estimated Ship Date: Aug 7, 2025 if ordered today

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Estimated Ship Date: Aug 7, 2025 if ordered today

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