Powermaster
ALTERNATOR GM 12SI 150A POLISH
$289.99
Only 5 left
- Fast US Shipping
- 30-Day Returns
- Secure Checkout
Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Upgrade your classic ride with the Powermaster ALTERNATOR GM 12SI 150A POLISH, designed to deliver reliable power for your Chevrolet, Pontiac, Oldsmobile, Buick, or Cadillac. Its polished finish not only enhances the aesthetic of your engine bay but also ensures optimal performance.
- High-Quality Output: With an impressive 150 amps, this alternator provides the electrical power needed for all your accessories.
- One-Wire Capability: Simplifies installation with a user-friendly design, allowing you to connect with ease.
- Internal Regulator: Offers consistent voltage control, enhancing the longevity and reliability of your vehicle's electrical system.
- Perfect Fit: Designed for classic models from 1976 to 1987, ensuring compatibility with a range of GM vehicles.
This alternator is a must-have for restoring or maintaining your classic GM vehicle, combining style and functionality in one polished package.
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Powermaster |
| GTIN | 00692209019640 |
Frequently Asked Questions
What is the Powermaster ALTERNATOR GM 12SI 150A POLISH used for?
This alternator is designed to provide electrical power for various GM vehicles, specifically for models from Chevrolet, Pontiac, Oldsmobile, Buick, and Cadillac produced between 1976 and 1987.
What materials is the Powermaster alternator made from?
The alternator features a polished finish, but specific materials are not detailed in the provided information.
How difficult is it to install the Powermaster alternator?
Installation difficulty is not specified, so it is recommended to consult a professional for proper installation.
What is included with the Powermaster alternator?
The alternator includes a single V-groove pulley and an internal regulator, but does not come with belt or brackets.
What is the amperage output of the Powermaster alternator?
The Powermaster alternator has an advertised output of 150 amps.
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$289.99