SKU: 45395660100

ARCO Marine Zeus 24V 7kW 3.15 Alternator w/Isolated Ground (Common Rail)

Sale price$642.51 Regular price$713.90
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

ARCO Marine Zeus 24V 7kW 3.15 Alternator w/Isolated Ground (Common Rail)Zeus 24V 7kW 3. 15 Alternator with Isolated Ground (Common Rail) The ARCO Zeus 24v 7kW alternator generates extremely high amperage at cruising and higher RPMs. This alternator continuously generates over 3kW (109 Amps) at just under 3,000 alternator RPM and almost 6kW (218 Amps) at under 6,000 RPM. In real world terms, a marine diesel engine at 1,500 RPM with a 2: 1 pulley ratio generates over 3kW, and a Mercedes Sprinter at 1,800 RPM with a 3. 21: 1

Zeus 24V 7kW 3.15 Alternator with Isolated Ground (Common Rail)

The ARCO Zeus 24v 7kW alternator generates extremely high amperage at cruising and higher RPMs. This alternator continuously generates over 3kW (109 Amps) at just under 3,000 alternator RPM and almost 6kW (218 Amps) at under 6,000 RPM. In real-world terms, a marine diesel engine at 1,500 RPM with a 2:1 pulley ratio generates over 3kW, and a Mercedes Sprinter at 1,800 RPM with a 3.21:1 ratio generates over 6kW!

The ARCO Zeus 24v 7kW alternator turns on for cruising or at mid to higher RPMs, runs cooler, and provides more power than older designs that are larger and heavier. The newest generation of 24V performance has arrived.

Competitors 24V alternators utilize a 12V rotor and field current which is less efficient and limits output at all RPMs. ARCO utilizes a native 24V rotor and field current. This results in our 24V alternator running cooler than competitors 24V alternators, having a direct impact on the alternator lifespan.

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 high amp alternator cooler for sustained amperage output.

  • Use the ARCO Zeus Bluetooth Alternator Regulator for maximum performance or lithium battery charging.

  • SAE J1171 Certified.

  • Proudly made in the U.S.A.

Technical Specifications:


  • Voltage - 24v

  • Field Type - P

  • Rotor Poles - 16

  • Stator Size - 138mm

  • Frame Size - Large

  • Weight - 15.89lbs/7.2kg

  • Regulation - External Only

  • Finish - (Black) E-coating

  • Cut-In RPM - 1,962 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, 80A Rated, Avalanche

  • Max Output (Cold, 9,000 RPM) at 27.5v - 284 Amps - 7,810 Watts 11.2 kW PTO

  • Sustained Cruising Output (Hot, 6,000 RPM) at 27.5v - 220 Amps - 6,050 Watts 8.6kW PTO

  • Sustained Idle Output (Hot, 3,000 RPM) at 27.5v - 50 Amps 1,375 Watts 2kW PTO

  • Max Continuous Operating Temperature - 100C / 212F

Mounting Application:

  • Must Be Used on Yanmar Common Rail Engines Introduced after 2013 (JH-CR, 3JH40, 4JH45, 4JH57, 4JH80, 4JH110).
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 45395660100

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Reviewed in the United States on May 24, 2026
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Alena Cooper
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★★★★★ 5
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Size: 8 Ounce (Pack of 1)
UPDATE: I actually ended up loving this product once I started treating it as a first layer serum. I use a very small amount, let it soak in for a minute or two, and then layer a body lotion over it. Using it that way gives me the softest skim (even on rough dry areas like elbows) and it totally takes away any sticky/tacky feeling! I don’t quite know how to feel about this product. It is hands down one of the most hydrating body lotions around and immediately after application skin does feel silky and smooth. It causes no irritation and has almost no scent. However the longer it is on the more tacky and sticky it gets- even dabbing extra off with a towel does not help. It is particularly bad on the hands, I literally could not stand it because it felt like I had partially dried glue all over my hands. Strangely the one place this lotion works on is my feet and it really helps with any dryness (I’m an avid walker and hiker so my feet get dry). I would not purchase again because I can’t use it anywhere else. I wish it stayed feeling like it does immediately after application because I bet it would help skin look and feel smoother with continued use, but unless the formula changes to something that isn’t tacky and sticky it is basically worthless. Unless you want to purchase as a foot cream!
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Reviewed in the United States on July 16, 2025
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★★★★★ 5
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