ARCO Marine Zeus A275L N62 Alternator with Clutch Pulley & Terminal Block - 4026

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SKU: 4026

MPN: 4026

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Truck Freight: No

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Regular price $1,041.70
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Manufactures Part Number: 4026

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Truck Freight: No

Zeus A275L N62 Alternator with Clutch Pulley & Terminal Block

The highest power output alternator in its size/class.

Features:


  • Engineered for High Energy Production.

  • Suitable for Marine, RV, Military, and Commercial applications.

  • Rapidly charges large battery banks.

  • Coolest operating temperatures for increased performance.

  • Runs 8 - 20% cooler than incumbent alternators due to: Heat shedding coatings, Rectifier located on housing exterior, Dual cooling fans, and OEM Components.

  • It is optimized for performance at idle speeds.

  • Reduces the need for a generator by creating additional power with your engine.

  • Unleash peak performance with E-Coat/Cerakote. Our advanced coating absorbs less heat, keeping the A275L cooler. This translates to more amperage for sustained periods.

  • Use an ARCO Zeus Bluetooth alternator regulator or lithium battery charging for maximum performance.

  • SAE J1171 Certified.

  • Made in the U.S.A.

Technical Specifications:


  • Voltage - 12v

  • Field Type - P

  • Rotor Poles - 16

  • Stator Size - 138mm

  • Frame Size - Large

  • Weight - 14.9 lbs/6.7 kg

  • Regulation - External Only (These units will come with a terminal block and a P-Type harness. They will only work with an external regulator, such as an ARCO Zeus Bluetooth alternator regulator.)

  • Output Voltage - 14.1v (Default)

  • Finish - (Black) Cerakote or E-coating

  • Cut-In RPM - 1,061 Alternator RPM

  • Maximum Alt RPM - 19,000

  • Battery Post - M8 Thread Post, Side Mount

  • Standard Pulley - 49K6 (6-groove, 49mm)

  • Pulley Mount - 17mm diameter shaft, 25mm long, threaded M17 x 1.5

  • Pulley Hardware - M17 x 1.5 x 24mm nut, w/ 18mm ID x 29mm OD washer (Included)

  • Diodes - 6 positive, 6 negative, 50A Rated, Avalanche

  • Max Output (Cold, 9,000 RPM) - 311 Amps

  • Sustained Cruising Output (Hot, 6,000 RPM) - 227 Amps

  • Sustained Idle Output (Hot, 3,000 RPM) - 198 Amps

  • Max Continuous Operating Temperature - 110°C / 230°F

Mounting Application:

  • Mercedes Sprinter 1999-2006 alternators, Mercedes Sprinter Factory dual alternator 2007-Up Replacement. Replaces Roadtrek Mercedes Dual alternator

The ARCO Marine Zeus A275L N62 Alternator is engineered for high energy production, making it the ideal choice for marine, RV, military, and commercial applications. This alternator boasts the highest power output within its size class, rapidly charging large battery banks while maintaining optimal operating temperatures. Designed to run 8-20% cooler than traditional alternators, it features innovative heat-shedding coatings and dual cooling fans to ensure consistent performance even at idle speeds.

With a maximum output of 311 amps at cold temperatures, the Zeus A275L N62 is built for peak performance. It utilizes advanced E-Coat/Cerakote technology to absorb less heat, translating to sustained amperage over time. This alternator reduces the need for a generator, allowing you to generate additional power directly from your engine. It is SAE J1171 certified and proudly made in the U.S.A., guaranteeing quality and reliability for your power needs.

Features:
* Engineered for high energy production, suitable for various applications.
* Rapidly charges large battery banks for efficient power management.
* Operates 8-20% cooler than traditional alternators due to advanced cooling features.
* Optimized for performance at idle speeds, enhancing energy efficiency.
* Utilizes E-Coat/Cerakote technology to absorb less heat and maintain sustained amperage.
* Reduces the need for a generator by generating additional power from your engine.
* SAE J1171 certified for reliability and safety.
* Proudly made in the U.S.A. for top-quality performance.

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Most Asked Questions

Most orders ship within 1–2 business days. Delivery times depend on your location and carrier, but you’ll receive tracking as soon as your order ships.

Free shipping is available on eligible orders. Shipping options and costs are shown at checkout.

Yes. Certain large or heavy items may ship via truck freight. If truck freight applies, it will be clearly noted on the product page.

We accept returns on unused items within the specified return window. Please see our Returns Policy for full details.

Many products include manufacturer instructions. If you need help, our support team is happy to assist.