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Complete Tuff-stuff 225 Max Amp Alternator Oem Serpentine Tool [J9aYCq5Q]

$51.99 $166.99 -69%

Tuff-Stuff 225 MAX AMP Alternator Upgrade The Tuff-Stuff 225 MAX AMP Alternator is a game-changer for your classic GM muscle car or truck. Engineered to deliver peak performance, this alternator offers an impressive 165 amps at idle and a robust 225

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Tuff-Stuff 225 MAX AMP Alternator Upgrade

The Tuff-Stuff 225 MAX AMP Alternator is a game-changer for your classic GM muscle car or truck. Engineered to deliver peak performance, this alternator offers an impressive 165 amps at idle and a robust 225 amps at peak output. This upgrade is designed to replace nearly all original GM alternators from 1963 to 1994, including the popular 10DN, 10SI, and CS130 models. With its internal voltage regulator and easy OEM hookup options, this alternator ensures a seamless installation process.

Key Features and Specifications

Experience the power and reliability of the Tuff-Stuff 225 MAX AMP Alternator. This premium alternator is built with a Factory Cast PLUS finish, ensuring durability and a sleek appearance. It comes with a 12V system, a 6-rib serpentine pulley for optimal belt tension, and an aluminum case for lightweight performance. The included wiring adapters for 10SI and CS130 applications make it a perfect fit for your vehicle. Here are some of the standout features:
  • Maximum Output: 225 amps at peak
  • Idle Rating: 165 amps
  • Wiring Options: 1-wire or OEM hookup
  • Case Material: Aluminum
  • Finish: Natural

Practical Applications and Benefits

The Tuff-Stuff 225 MAX AMP Alternator is not just a replacement part; it's an investment in your vehicle's performance and longevity. Whether you're on the road or at the track, this alternator ensures a consistent power supply to keep your electrical systems running smoothly. With its easy installation and high-output capabilities, it's the ideal choice for enthusiasts looking to upgrade their classic GM vehicles. Here's how this alternator can benefit you:
  • Enhanced Performance: Provides ample power for high-demand accessories and electrical systems.
  • Reliability: Built with durable materials and advanced engineering for long-lasting performance.
  • Easy Installation: OEM hookup options and included wiring adapters simplify the installation process.
Don't settle for less when it comes to your vehicle's electrical system. Choose the Tuff-Stuff 225 MAX AMP Alternator for top-notch performance and reliability.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

It’s a very smart design. And it works so well.

- Steffan F..

January 1, 2026

Absolutely no complaints!

A very solid product, and well worth its cost.

- Oisin O..

January 1, 2026

Absolutely no complaints!

A great product. And A+++++ service.

- Rhiannon J..

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