![ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Terminal Block [4027]](https://cdn.shopify.com/s/files/1/0469/0945/6544/files/107326XL.jpg?v=1763589230)
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Description
ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Terminal Block [4027]Zeus A275L 1" 2" Single Foot Alternator with 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
Zeus A275L 1"-2" Single Foot Alternator with 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:
- Replaces most domestic styles using a single 1” or 2” mounting foot (e.g., Motorola, Prestolite)
Quick Guide (pdf)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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★★★★★ 5
Wonderful!
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Beautiful - puts the wordless groans within my spirit into words!
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Daily tasks in a wonderfully sacred light!
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Wow! This is a wonderful way to remember that every moment is holy and should be honored. Well written! The illustrations are so good. I only wish there were twenty volumes instead of just 3!
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Reviewed in the United States on April 13, 2025
★★★★★ 5
An aid to the Bible to walk out Gods will for your life.
Format: Imitation Leather
What a great book and addition to the volume series. When I first received my first volume some 2 years ago from my daughter and her pastor husband I thought it would just be another good self help book. Little did I know how God would use this series in every aspect, action and event of my life and how every moment and thought is a given chance by God to honor, worship and bring praise to the glory of His grace. Other than the Bible, I recommend above all other books to make it the guide and manual of how you walk out the Christian life in light of “Every Moment being Holy.”
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Reviewed in the United States on January 17, 2026
★★★★★ 5
Must have resource for Christians.
Getting the kindle version of this book was such a good choice! It’s nice to have it on my phone so that I can take screenshots and share prayers with friends. This collection is so wonderful and I’m really thankful that the rabbit room continues to produce more volumes.
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Reviewed in the United States on January 25, 2025
★★★★★ 5
Great to give as gifts
Format: Imitation Leather
While I have enjoyed this book myself I think it's most valuable as a gift. I keep several on hand and give them out to friends when we meet up and it goes over really well.
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Reviewed in the United States on October 2, 2025