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Powermaster

Powermaster PowerGEN Alternators

4.64 out of 5 stars 168 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.

Showing In Stock Items. Show All 9 Items.

Results 1 - 9 of 9

Powermaster PowerGEN Alternators 82051-2

Made in the USA Powermaster PowerGEN Alternators 82051-2

Powermaster PowerGEN Alternators 82051-2

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

Part Number: PWM-82051-2

4.85 out of 5 stars ( 20 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82101-2

Made in the USA Powermaster PowerGEN Alternators 82101-2

Powermaster PowerGEN Alternators 82101-2

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

Part Number: PWM-82101-2

4.8 out of 5 stars ( 35 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82051

Made in the USA Powermaster PowerGEN Alternators 82051

Powermaster PowerGEN Alternators 82051

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

Part Number: PWM-82051

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82111-2

Made in the USA Powermaster PowerGEN Alternators 82111-2

Powermaster PowerGEN Alternators 82111-2

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

Part Number: PWM-82111-2

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82101

Made in the USA Powermaster PowerGEN Alternators 82101

Powermaster PowerGEN Alternators 82101

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

Part Number: PWM-82101

4.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82106

Made in the USA Powermaster PowerGEN Alternators 82106

Powermaster PowerGEN Alternators 82106

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

Part Number: PWM-82106

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82112

Made in the USA Powermaster PowerGEN Alternators 82112

Powermaster PowerGEN Alternators 82112

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

Part Number: PWM-82112

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82111

Made in the USA Powermaster PowerGEN Alternators 82111

Powermaster PowerGEN Alternators 82111

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

Part Number: PWM-82111

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

Powermaster PowerGEN Alternators 82112-2

Made in the USA Powermaster PowerGEN Alternators 82112-2

Powermaster PowerGEN Alternators 82112-2

Alternator, PowerGEN, Generator Case, 90 amps, 12 V, V-Belt Pulley, Black Powdercoated, Internal Regulator, Dodge, Jeep, Plymouth, Studebaker, Each

Part Number: PWM-82112-2

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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