CATERPILLAR 383-2556 Alternator Perkins Engine

( Manufacturer Part Number: 383-2556 ), ( Type: Alternator ), ( Spec Core Charge: No Core Required ), ( Spec Internal Id: 12739n-1-rcps5 ), ( Voltage: 12 V ), ( Amperage: 100 A )

Review CATERPILLAR Alternator Perkins Engine

The Caterpillar 383-2556 alternator is a robust and reliable solution for generating electrical power in Perkins engine applications. This alternator is specifically designed to meet the demanding requirements of heavy-duty equipment, ensuring optimal performance and longevity.

The alternator is built around a compact and durable cast iron housing, which effectively dissipates heat and protects the internal components from external damage. The alternator features a 3-phase, 4-pole design, which provides a stable and efficient power output. The alternator rotor is made of high-strength copper wire, wound with a precision that ensures optimal power transfer and minimal power loss.

The Caterpillar 383-2556 alternator is equipped with a robust brushing system, which includes copper brushes and spring-loaded brush holders. This design ensures consistent electrical contact between the brushes and slip rings, even under heavy load conditions. The brushes are designed to be easily replaceable, reducing downtime and maintenance costs.

The alternator is also equipped with an automatic voltage regulator (AVR), which maintains a consistent battery voltage level, even under varying engine loads. The AVR is designed to be adjustable, allowing for fine-tuning to specific application requirements.

The Caterpillar 383-2556 alternator is built to meet or exceed industry standards for durability and reliability, including SAE J1939 and ISO 4284. The alternator is backed by Caterpillar's industry-leading warranty, providing peace of mind and protection against unexpected failures.

In summary, the Caterpillar 383-2556 alternator is a high-performance and reliable solution for generating electrical power in Perkins engine applications. Its compact and durable design, robust brushing system, and adjustable automatic voltage regulator make it an ideal choice for heavy-duty equipment operators seeking optimal performance and minimal downtime.

1. High-quality and durability: Caterpillar is known for manufacturing robust and reliable components. This alternator may offer a longer lifespan than other aftermarket alternatives, reducing the need for frequent replacements.

2. OEM (Original Equipment Manufacturer) fit: The Caterpillar 383-2556 alternator is specifically designed for Perkins engines, ensuring a perfect fit and optimal engine performance.

3. Warranty and support: Caterpillar offers a comprehensive warranty, which may provide peace of mind and ease the financial burden of potential repairs.

1. Cost: Original equipment alternators, like the Caterpillar 383-2556, tend to be more expensive than aftermarket alternatives. This may make it a less attractive option for those working with a limited budget.

2. Availability: Due to their higher cost and specific application, OEM alternators may be less readily available from local suppliers and distributors. Additional time and effort may be required to source and obtain the part.

3. Limited compatibility: Though designed for Perkins engines, this alternator may not be compatible with all models or engine configurations. It is essential to verify that it is the correct part for your specific engine before making a purchase.

The decision to buy a Caterpillar 383-2556 alternator for a Perkins engine depends on your priorities and budget. If you value reliability and a perfect fit, or if you frequently encounter issues with aftermarket parts, then investing in an OEM alternator may be the right choice. However, if cost is a significant concern, or if you have confidence in the reliability of aftermarket parts, then considering a less expensive alternative may be more suitable. Ultimately, it is necessary to weigh the pros and cons and consult with a trusted mechanic or engine supplier to ensure the best decision for your specific situation.

Details:

Brand new in box.

part #: 3832556 prices

• $118.00-$255.94

specifications altnagen:

• for makes: Caterpillar
• mpn: 383-2556
• type: Alternator
• spec core charge: No Core Required
• spec internal id: 12739n-1-rcps5
• voltage: 12 V
• amperage: 100 A

general altnagen:

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

seller altnagen:

• rating: 100.0%
• city: Payson, Utah
• # reviews: 44

offer altnagen:

• availability: In Stock
• quantity: 1
• started: July 3, 2025
• best offers: True
• sold: 0
• options: Ship-to-home

payments altnagen:

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

returns altnagen:

• policy: No Returns

shipping altnagen:

• transit: 6-12 Days
• type: Calculated
• carrier: USPS
• class: Standard
• service: USPS Ground Advantage
• cost: $50.48

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