fits year: 1990.

( Brand: Stuff Performance ), ( Manufacturer Part Number: 7069ABULL6G ), ( Part Type: Alternator Case ), ( UPC: 698252004398 )
The 7069abull6g Tuff Bullet Alternator is a high-performance replacement for your original GM 10SI 12V alternator. This alternator is designed to provide superior reliability and durability, making it an excellent choice for those seeking a long-lasting solution for their vehicle's electrical needs.
The Tuff Bullet Alternator is equipped with a robust 140-amp output, ensuring enough power for your vehicle's electrical systems, including headlights, stereo, and power windows. It is built to meet the demanding specifications of GM vehicles, ensuring a perfect fit and seamless integration with your vehicle's electrical system.
The alternator features a cast-aluminum housing, which not only gives it a sleek and modern appearance but also provides excellent heat dissipation, ensuring optimal performance even under heavy loads. The rotor and stator are also made of high-quality materials, ensuring reliable operation and long-term durability.
The Tuff Bullet Alternator is also designed with ease of installation in mind. It comes with a bolt-on bracket, making it a straightforward replacement for your original alternator. The alternator is also compatible with both 12V positive and negative ground systems, making it versatile for a wide range of vehicles.
In summary, the 7069abull6g Tuff Bullet Alternator is a high-performance, reliable, and durable replacement for your GM 10SI 12V alternator. Its robust 140-amp output, cast-aluminum housing, and high-quality rotor and stator ensure reliable operation and long-term durability. Its bolt-on bracket and compatibility with both positive and negative ground systems make it a straightforward and versatile replacement option.
The 7069abull6g Tuff Bullet Alternator 140 12v GM 10si Performance (698252004398 90) is a replacement alternator designed for General Motors vehicles. Here are some pros and cons to consider before making a purchase:
Pros:1. High Output: With a 140 amp rating, this alternator provides a significant amount of power to keep your battery charged and your electrical system running smoothly.
2. Durable Construction: The Tuff Bullet Alternator is built with a robust cast aluminum housing and a heavy-duty drive belt, ensuring long-lasting performance even under heavy use.
3. Easy Installation: The alternator comes with a wiring harness, making the installation process simpler and more straightforward for most DIYers.
4. Compatibility: This alternator is specifically designed for General Motors vehicles with the 10si system, ensuring a proper fit and function.
Cons:1. Price: The Tuff Bullet Alternator is priced higher than some other alternatives on the market.
2. Limited Warranty: The manufacturer offers a limited warranty of 1 year, which may not cover as long as some competitors' warranties.
3. Size: At 11.5 inches long, this alternator may require more space in your vehicle's engine compartment than some smaller alternatives.
In conclusion, if you need a high-performance alternator with a robust construction and easy installation, the 7069abull6g Tuff Bullet Alternator is a suitable option. However, its higher price and limited warranty may be a concern for some buyers. If you're looking for a more cost-effective alternative with a longer warranty, you may want to consider other options in the market.
This alternator only works as a 1-wire unit and does not have any of the factory wiring connections.
Case is 1/4 in.
Buyer pays return shipping. Longer than the oem unit. Advertised amperage output 140 amps alternator brackets included no case gm 10SI finish chrome plated belt notes special hybrid gm-style with ford mounting.
Fitment information may not be available for all products and those without will have a compatibility link.
One-wire capable yes pulley included serpentine quantity sold individually.
6 groove serpentine pulley.