A275L-12-DF315-IE-49K6 - Arco Marine Zeus A275L J-180 3.15" High | Aztek Computers
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SKU: LE64HBHVW4 |  Mfg. Part: A275L-12-DF315-IE-49K6  | UPC: 695845603174  |  0 Reviews  |     Share Make an offer

A275L-12-DF315-IE-49K6 - Arco Marine Zeus A275L J-180 3.15" High Output Alternator

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$893.91  $1,206.78
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Product Overview

ARCO Marine Zeus A275L J-180 3.15" High Output Alternator

Designed as the ultimate high-performance alternator for various applications, the Zeus A275L ensures maximum energy production and efficiency.

Key Features:

  • Engineered for optimal power output and energy production.
  • Ideal for Marine, RV, Military, and Commercial uses.
  • Rapidly charges large battery banks, minimizing downtime.
  • Operates at cooler temperatures, outperforming traditional models.
  • Optimized for performance at idle speeds, enhancing overall efficiency.
  • Reduces reliance on generators by producing extra power directly from your engine.
  • Utilizes advanced E-Coat/Cerakote technology to maintain lower temperatures, increasing sustained performance.
  • Compatible with ARCO Zeus Bluetooth alternator regulator for enhanced functionality.
  • SAE J1171 Certified for marine applications.
  • Manufactured in the United States.

Expert Overview

The ARCO Marine Zeus A275L J-180 3.15" High Output Alternator is engineered for applications requiring substantial energy production and efficiency. This 12V alternator is designed to provide a maximum output of 311 Amps (cold, 9,000 RPM) and a sustained cruising output of 227 Amps (hot, 6,000 RPM). It is suitable for environments such as marine vessels, RVs, military vehicles, and commercial fleets where reliable power generation is critical. The A275L-12-DF315-IE-49K6 model is built to rapidly charge large battery banks, aiming to reduce operational downtime. Its design focuses on maintaining cooler operating temperatures compared to traditional models, which contributes to sustained performance. The alternator also features optimized performance at idle speeds and can reduce reliance on auxiliary generators by producing power directly from the engine. It is SAE J1171 Certified for marine applications and manufactured in the United States.

Technical Specifications

  • Voltage: 12V
  • Field Type: P
  • Rotor Poles: 16
  • Weight: 14.9 lbs (6.7 kg)
  • Max Output: 311 Amps (Cold, 9,000 RPM)
  • Sustained Cruising Output: 227 Amps (Hot, 6,000 RPM)
  • Internal/External Regulation Capability
  • Made in the U.S.A.
  • Optimized for idle speed performance.

Product Details

  • Manufacturer:
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  • ASIN:
  • UPC:
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  • ARCO Marine
  • A275L-12-DF315-IE-49K6
  • B0D3QSNQMK
  • 695845603174
  • New
  • 16.5 lbs
  • 11 X 10 X 10
  • Aug 14, 2026
  • Jun 11, 2024
Product Identifiers: Brand: Arco Marine • Part #: A275L-12-DF315-IE-49K6 • UPC: 695845603174 • ASIN: B0D3QSNQMK

Frequently Asked Questions

What is the maximum and sustained power output of this alternator?

The alternator provides a maximum output of 311 Amps when cold at 9,000 RPM. Its sustained cruising output is 227 Amps when hot at 6,000 RPM.

What are the primary use cases for the ARCO Marine Zeus A275L alternator?

This alternator is designed for high-performance applications in marine, RV, military, and commercial settings. It is suitable for systems requiring rapid charging of large battery banks.

Is this alternator compatible with external regulation systems?

Yes, the ARCO Marine Zeus A275L alternator has both internal and external regulation capability. It is also compatible with the ARCO Zeus Bluetooth alternator regulator for enhanced functionality.

What certifications does this product hold?

The ARCO Marine Zeus A275L J-180 3.15" High Output Alternator is SAE J1171 Certified, specifically for marine applications.

A275L-12-DF315-IE-49K6 - Arco Marine Zeus A275L J-180 3.15" High Output Alternator

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$893.91