1. Alternators For Sale
  2. sku: 17941515664357603
  3. 400-12367

400-12367 Alternator Delco 12-VOLT 50

fits model: Si.

400-12367 J&n Alternator 12 V 50 A Delco 5 Si New

( Brand: J-n ), ( Manufacturer Part Number: 400-12367 ), ( Part Type: Alternator )

Review J N Alternator 12 50 Delco New fits SI

The Delco 400-12367 alternator is a 12-volt, 50 amp automotive component designed for superior electrical system performance. This alternator, manufactured by Delco, a well-known brand under General Motors, is an essential part of any vehicle's charging system.

The alternator's robust design ensures reliable operation under various driving conditions. It features a durable cast aluminum housing that protects the internal components from harsh environmental elements. The alternator's rotor is made of high-strength aluminum, which not only reduces weight but also increases efficiency and durability.

The alternator's stator windings are engineered for optimal power output, ensuring that your vehicle's electrical system remains adequately charged. The alternator's diode rectifier converts the alternating current (AC) generated by the rotor into direct current (DC), which is used to charge the battery and power the vehicle's electrical accessories.

The Delco 400-12367 alternator is also equipped with a voltage regulator that maintains the battery's charge at an optimal level, preventing overcharging or undercharging. This regulator ensures that the battery is always ready to provide the necessary power to start the engine and operate the vehicle's electrical systems.

This alternator is designed to meet or exceed the original equipment specifications of various vehicle makes and models. It is compatible with a wide range of applications, making it a versatile and reliable choice for automotive enthusiasts and professionals. The alternator comes with all necessary mounting hardware and wiring connections, making installation a straightforward process.

The Delco 400-12367 alternator is built to last, with a long service life and robust construction. It is backed by a comprehensive warranty, giving you peace of mind and confidence in your purchase. With its superior performance, durability, and easy installation, the Delco 400-12367 alternator is an excellent choice for keeping your vehicle's electrical system running at its best.

Buying a Delco 12V 50 amp alternator with part number 400-12367 can have several advantages and disadvantages, depending on your specific needs and circumstances. Here are some potential pros and cons:

Pros:

1. High amperage output: This alternator is capable of delivering a high current output, making it suitable for heavy-duty applications such as commercial vehicles, industrial equipment, or large RVs.

2. Durability: Delco is a well-known brand in the automotive industry, and their alternators are known for their robustness and reliability. This alternator may be able to withstand the rigors of frequent use and harsh environments.

3. Compatibility: This alternator is designed to fit and work with various applications, including Delco, GM, and Chevrolet vehicles. It may be a good replacement option for older vehicles or those with worn-out alternators.

4. Availability: This alternator is widely available from various automotive parts suppliers, both online and offline, making it relatively easy to find and purchase.

Cons:

1. Cost: A high-amperage alternator like this one can be more expensive compared to a standard alternator. The cost may be a deterrent for some buyers, especially if they are on a tight budget.

2. Size and weight: This alternator is larger and heavier than a standard alternator due to its higher power output. Installing it may require additional labor and tools, as well as modifications to the vehicle's electrical system.

3. Complexity: Installing a high-amperage alternator like this one may be more complex than a standard alternator. It may require specialized knowledge and skills, especially if you are not familiar with the vehicle's electrical system.

4. Maintenance: A high-amperage alternator may require more frequent maintenance compared to a standard alternator due to its higher power output and the demands placed on it.

In conclusion, the Delco 12V 50 amp alternator with part number 400-12367 can be a good choice for those who need a high-power alternator for heavy-duty applications. However, it may be more expensive, larger, heavier, and more complex to install compared to a standard alternator.

If you are unsure about your installation capabilities or if this alternator is the best fit for your needs, it may be a good idea to consult with a professional automotive technician or parts supplier for advice and guidance. They can help you evaluate your options and make an informed decision based on your specific requirements and circumstances.

Recommendation: If you require a high-amperage alternator for heavy-duty applications and have the necessary skills, knowledge, and resources to install it, the Delco 12V 50 amp alternator with part number 400-12367 can be a good investment. However, if you are unsure about your installation capabilities or if a high-amperage alternator is necessary for your needs, it may be a good idea to consult with a professional automotive technician or parts supplier for advice and guidance. They can help you evaluate your options and make an informed decision based on your specific requirements and circumstances.

Details:

Manufactured following strict OE standards to work like the original component. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Designed specifically for trucks, trailers, and buses. Engineered using the latest technology to ensure product lasts longer in service.

Made of high-quality components for durability, reliability, and performance. J N 400-12367 Alternator 12 V, 50 A, Delco 5 Si, New: Part Number: Manufacturer.

part #: 40012367 prices

  • $167.09-$308.32

specifications altnagen:

  • for models: Si
  • brand: J-n
  • mpn: 400-12367
  • part type: Alternator

shipping altnagen:

  • class: Standard
  • service: Standard
  • type: Fixed
  • cost: $0.00
  • transit: 4-7 Days

payments altnagen:

  • credit card: Mastercard
  • other
  • wallet: Apple-pay

general altnagen:

  • condition: New
  • Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators

offer altnagen:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 4
  • started: February 6, 2026
  • best offers: True

returns altnagen:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

seller altnagen:

  • city: Los Angeles, California
  • rating: 99.1%
  • # reviews: 64364
for models: si, part type: alternator,
category: auto parts > car truck parts accessories > starters, alternators, ecus wiring > alternators generators, sku: 17941515664357603,
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