Brand: ARCO Marine
ARCO Marine Zeus A8000-48V 8kW Alternator with Isolated Ground
ARCO Marine Zeus A8000-48V 8kW Alternator with Isolated Ground
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About this product
The ARCO Marine Zeus A8000-48V 8kW alternator is engineered for high energy production in marine, RV, military, and commercial applications. Designed for efficient performance at lower RPMs, this unit features a native 48V rotor to maintain cooler operating temperatures and extended lifespan. It is SAE J1171 certified and proudly made in the U.S.A.
Key Features:
- Output optimized for idle speeds and rapid charging of large battery banks.
- Isolated ground configuration for reliable common rail engine compatibility.
- External regulation required for maximum performance and lithium battery charging.
- Equipped with dual cooling fans, heat-shedding E-Coat/Cerakote finish, and external rectifier mounting for thermal efficiency.
- Includes 49K6 6-groove pulley and mounting hardware (M17 x 1.5 nut with washer).
- Compatible with Yanmar Common Rail engines introduced after 2013, including JH-CR, 3JH40, 4JH45, 4JH57, 4JH80, and 4JH110 models.
Technical Specifications:
- Voltage: 48V
- Field Type: P
- Rotor Poles: 16
- Stator Size: 138mm
- Weight: 15.89 lbs (7.2 kg)
- Cut-In RPM: 1,920 Alternator RPM
- Max Alternator RPM: 19,000
- Max Continuous Operating Temperature: 100°C (212°F)
- Battery Post: M8 side mount
- Manufacturer Part Number: 4602
Manuals & videos
- Secure checkout
- 21-day return requests
- Free standard shipping $100+
Product facts
- CT SKU
- CT-118242
- Model / MPN
- 4602
- UPC / GTIN
- 612461748201
- Package dimensions (H × W × L)
- 9" X 10" X 10"
- Package weight
- 16.3 lb
Specifications
- Type
- ARCO Marine Zeus A8000-48V 8kW 3.15 Alternator w/Isolated Gr
Fit-sensitive item: confirm measurements, model numbers, and manufacturer details before ordering. Tug & Tow does not guarantee universal compatibility from a product page alone.
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Shipping & returns
Shipping & returns
Request an eligible return within 21 calendar days after delivery. Every physical return requires written approval and an RMA number and must be shipped within five business days after the RMA is issued. The customer pays return shipping for an ordinary return. Tug & Tow provides prepaid return shipping for a verified damaged, defective, short, or incorrect shipment. We do not charge a restocking fee. See Shipping & Returns for eligibility, exclusions, and details.
Fit & compatibility
Fit & compatibility
Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.
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Need help choosing?
Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.
