Filters

  • In Stock
  • Make/Model
  • Submodel
  • Make/Engine
  • Alternator Case Style
  • Advertised Amperage Output
  • Color
  • One-Wire Capable
  • Pulley Style
  • Regulator Included
  • Alternator Regulator Location
  • Filter Options

Selected Filters

Filter Results by Vehicle

Loading...

Availability

  • Filters

  • Make/Model
  • Submodel
  • Make/Engine
  • Alternator Case Style
  • Advertised Amperage Output
  • Color
  • One-Wire Capable
  • Pulley Style
  • Regulator Included
  • Alternator Regulator Location
  • Filter Options
Powermaster

Powermaster Street Alternators

4.63 out of 5 stars 1813 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.

Showing In Stock Items. Show All 31 Items.

Results 1 - 20 of 20

Powermaster Street Alternators 37293

Made in the USA Powermaster Street Alternators 37293

Powermaster Street Alternators 37293

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37293

4.68 out of 5 stars ( 158 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 7294

Made in the USA Powermaster Street Alternators 7294

Powermaster Street Alternators 7294

Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294

4.83 out of 5 stars ( 143 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 17294

Made in the USA Powermaster Street Alternators 17294

Powermaster Street Alternators 17294

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294

4.8 out of 5 stars ( 146 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 8-57141

Made in the USA Powermaster Street Alternators 8-57141

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: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 8-37141

Made in the USA Powermaster Street Alternators 8-37141

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: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 47294

Made in the USA Powermaster Street Alternators 47294

Powermaster Street Alternators 47294

Alternator, Internal Regulator, 150 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-47294

4.65 out of 5 stars ( 62 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 8002

Made in the USA Powermaster Street Alternators 8002

Powermaster Street Alternators 8002

Alternator, Internal Regulator, 100 Amp, Natural, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-8002

4.85 out of 5 stars ( 60 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 37293-114

Made in the USA Powermaster Street Alternators 37293-114

Powermaster Street Alternators 37293-114

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37293-114

4.8 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 27294

Made in the USA Powermaster Street Alternators 27294

Powermaster Street Alternators 27294

Alternator, Internal Regulator, 100 Amp, 1-Wire, Polished, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27294

4.67 out of 5 stars ( 45 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 17078

Made in the USA Powermaster Street Alternators 17078

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: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 17127

Made in the USA Powermaster Street Alternators 17127

Powermaster Street Alternators 17127

Alternator, Internal Regulator, 85 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17127

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 17294-114

Made in the USA Powermaster Street Alternators 17294-114

Powermaster Street Alternators 17294-114

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-114

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 7294-104

Made in the USA Powermaster Street Alternators 7294-104

Powermaster Street Alternators 7294-104

Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294-104

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 17294-313

Made in the USA Powermaster Street Alternators 17294-313

Powermaster Street Alternators 17294-313

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-313

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 27294-367

Made in the USA Powermaster Street Alternators 27294-367

Powermaster Street Alternators 27294-367

Alternator, Internal Regulator, 100 Amp, Polished, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27294-367

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 17294-367

Made in the USA Powermaster Street Alternators 17294-367

Powermaster Street Alternators 17294-367

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-17294-367

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 27294-114

Made in the USA Powermaster Street Alternators 27294-114

Powermaster Street Alternators 27294-114

Alternator, Internal Regulator, 100 Amp, Polished, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-27294-114

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 37293-313

Made in the USA Powermaster Street Alternators 37293-313

Powermaster Street Alternators 37293-313

Alternator, Internal Regulator, 150 Amp, Chrome Plated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-37293-313

Not Yet Reviewed

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 7294-347

Made in the USA Powermaster Street Alternators 7294-347

Powermaster Street Alternators 7294-347

Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294-347

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

...Loading

Estimated Ship Date: Monday 1/26/2026

Powermaster Street Alternators 27127

Made in the USA Powermaster Street Alternators 27127

Powermaster Street Alternators 27127

Alternator, Internal Regulator, 70 Amp, Polished, AMC, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: PWM-27127

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 16, 2026 if ordered today

  • 1
  • Page 1 of 1