• ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Isolated Ground Terminal Block [4028]
  • ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Isolated Ground Terminal Block [4028]
1 2

ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Isolated Ground Terminal Block [4028]

$1,141.89
$1,249.60
$1,141.89
Shipping calculated at checkout.

SKU: CWR-107511   UPC:

[COUNT] shoppers are looking at this right now

    Zeus A275L 1"-2" Single Foot Alternator with Isolated Ground & 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.
    • Heat shedding coatings
    • Rectifier located on housing exterior
    • Dual cooling fans
    • OEM components
    • 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, keeping the A275L cooler for sustained amperage output.
    • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.
    • SAE J1171 Certified.
    • Models available with internal/external voltage regulator.
    • Proudly 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 most domestic styles using a single 1" or 2" mounting foot (e.g., Motorola, Prestolite). Requires Standard single "V" belt upgrading to a double "V" belt or Serpentine System

    Quick Guide (pdf)
    Brochure (pdf)
    🚚 Shipping & Fulfillment

    Many items at Lotz Outdoors ship the same day when ordered
    by 2pm EST, so you can get your gear quickly for your next adventure.

    Some products are fulfilled directly from our trusted
    third-party partners. As a result, these items may:

    • Ship separately from other items in your order

    • Have different shipping rates

    • Not be eligible for free shipping promotions

    We work hard to keep shipping fast, reliable,
    and transparent across our entire catalog, and any differences will be clearly
    shown at checkout.
    ⚠️ Shipping restrictions

    Shipping restrictions apply to certain products. By purchasing, you confirm compliance with all local, state, and federal laws.

    We reserve the right to cancel any order based on our compliance policies.
    ⚠️ California Proposition 65 Warning

    ⚠️ WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

    This may include but is not limited to:
    - Lead and lead compounds
    - Nickel and nickel compounds
    - Phthalates (DEHP, DBP, BBP, etc.)
    - Bisphenol A (BPA)
    - Cadmium and cadmium compounds

    For more information go to www.P65Warnings.ca.gov

    Discount available for Military, First Responders, Medical Workers and Teachers

    Logo for GOVX ID, a service used to verify military, first responder, nurse or teachers to qualify them for discounts Get Verified
    ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Isolated Ground Terminal Block [4028]
    ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Isolated Ground Terminal Block [4028]