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Value Buy Powermaster 37802-360 Gm Cs130 Style Alternator 140 Amp Brushed - Today Only [675QKeGA]

$50.99 $163.99 -69%

Powermaster designed this Brushed 37802-360 GM CS130 Style 140 Amp Alternator to provide maximum power to the 12 Volt charging system on your hot rod, muscle car, truck, audio competition vehicle or sport compact! This highly efficient small case alt

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Value Buy Powermaster 37802-360 Gm Cs130 Style Alternator 140 Amp Brushed - Today Only [675QKeGA]

Powermaster designed this Brushed 37802-360 GM CS130 Style 140 Amp Alternator to provide maximum power to the 12 Volt charging system on your hot rod, muscle car, truck, audio competition vehicle or sport compact! This highly efficient small case alternator accepts either a 1 wire or 3 wire connection, and features better cooling, with internal and external fans.

With 6.61” bolt spacing, this alternator is an excellent replacement for 10/12si units, while the six groove pulley accepts a Serpentine Belt.

Powermaster 37802-360 GM CS130 Style Alternator Features:

  • Includes Black Baffle & Cone
  • Case Style: CS130
  • Mount: Straight, fits 6.61” 1986-1995 bracket
  • Voltage: 12V
  • Amp Rating: 140
  • Wiring Connection: 1-Wire/3-Wire
  • Pulley Included: Yes
  • Pulley Style: Serpentine
  • Pulley Material: Steel
  • Case Material: Brushed Aluminum
  • Regulator Included: Yes
  • Regulator Location: Internal
  • Weight: 11.00 lbs
  • Made in the USA!!!
  • Quantity: Sold individually

Powermaster produces alternators and starters for both street rod and racing applications. They also offer related accessories, including brackets, wiring harnesses, pulleys, and drive kits.

What Our Customers Say

January 22, 2026

Absolutely no complaints!

A truly smart and highly effective buy.

- Christina A..

January 22, 2026

Absolutely no complaints!

It's a very slick and a very quality product.

- Edward C..

January 22, 2026

Absolutely no complaints!

It is exactly what I was really needing.

- Brenda P..

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