Powermaster
Powermaster Truck Alternators - 77491
$274.99
In Stock
- 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 Ford or Mercury vehicle with the Powermaster ALTERNATOR INT REG 120A, designed for reliability and efficiency. This small frame alternator is perfect for one-wire applications, ensuring a straightforward installation and optimal performance.
- Powerful Output: With a 120-amp capacity, this alternator delivers the electrical power needed for all your accessories and systems.
- Versatile Compatibility: Ideal for Ford and Mercury models from 1982 to 1992, ensuring a perfect fit for your classic vehicle.
- Efficient Design: Features both V-belt and 6-rib serpentine pulleys, enhancing performance and reliability.
- Internal Regulator: The built-in regulator simplifies installation and provides consistent voltage output.
- Natural Finish: Sleek and unobtrusive, this alternator blends seamlessly into your engine bay.
The Powermaster 77491 alternator is designed specifically for Ford 3G applications, offering a voltage compatibility of 12 volts. Choose Powermaster for quality and performance you can trust.
- Genuine part — manufacturer part number 77491
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | Powermaster |
| Part # | 77491 |
| GTIN | 00692209009689 |
Frequently Asked Questions
What vehicles is the Powermaster 77491 alternator compatible with?
The Powermaster 77491 alternator is compatible with Ford and Mercury vehicles from the years 1981 to 1992.
What type of alternator is this?
This is a small frame alternator with an internal regulator and is designed for one-wire applications.
What is included with the Powermaster 77491 alternator?
The alternator includes a pulley for both V-belt and 6-rib serpentine styles, but does not come with alternator brackets or a belt.
How difficult is it to install the Powermaster 77491 alternator?
Installation difficulty can vary, so it is recommended to consult a professional for proper installation.
What is the output of the Powermaster 77491 alternator?
This alternator has an advertised amperage output of 120 amps.
More from Powermaster
Shop all Powermaster Parts & Accessories
$274.99