ARCO Marine Zeus A275L Vortec Alternator w/Regulator - Part 4034

Zeus A275L Vortec Alternator with Regulator

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 - Internal/External (Internally regulated with adaptor for optional external regulation.)


• 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:

• Replaces Mando-type alternators using Vortec/GM pad mounting feet. (Found on many Mercruiser and Volvo Penta 3.0GLM, 3.0GLP, 4.3GXi, 5.7GiL, 5.7GXiL Marine Engines.) (GM Blocks)

Upgrade your marine power system with the ARCO Marine Zeus A275L Vortec Alternator with Regulator, part number 4034. This high-performance alternator is engineered for maximum energy production, making it suitable for a variety of applications including marine, RV, military, and commercial use. Designed to rapidly charge large battery banks, it operates at cooler temperatures, ensuring enhanced performance and reliability even under demanding conditions.

The Zeus A275L is optimized for performance at idle speeds, significantly reducing the need for a generator by generating additional power directly from your engine. With advanced features such as heat-shedding coatings and dual cooling fans, it operates 8-20% cooler than traditional alternators, allowing for sustained amperage output. It is certified to SAE J1171 standards and proudly made in the U.S.A., ensuring quality and durability for all your power needs.

Features:
* Engineered for high energy production.
* Suitable for marine, RV, military, and commercial applications.
* Rapidly charges large battery banks.
* Operates at the coolest temperatures for increased performance.
* Runs 8 - 20% cooler than incumbent alternators due to advanced cooling technologies.
* Optimized for performance at idle speeds.
* Reduces the need for a generator by generating additional power with your engine.
* E-Coat/Cerakote finish absorbs less heat, enhancing amperage output.
* Compatible with ARCO Zeus Bluetooth alternator regulator or lithium battery charging.
* SAE J1171 Certified and made in the U.S.A.