![ARCO Marine Zeus A275L 3.15 Alternator w/Case Ground (Common Rail) Terminal Block [4020]](https://cdn.shopify.com/s/files/1/0855/3916/0358/files/107507XL.jpg?v=1738701828)
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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
ARCO Marine Zeus A275L 3.15 Alternator w/Case Ground (Common Rail) Terminal Block [4020]Zeus A275L 3. 15 Alternator with Case Ground (Common Rail) & 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
Zeus A275L 3.15 Alternator with Case Ground (Common Rail) & 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:
- Must be used on Yanmar Common Rail introduced after 2013 (JH-CR, 3JH40, 4JH45, 4JH57, 4JH80, 4JH110)
Quick Guide (pdf)
Brochure (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
4.7 ★★★★★
Based on 1004 reviews
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Product Reviews
★★★★★ 5
Very well made
Size: Small, Color: Black
Excellent product!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
All star
Size: Large, Color: Black, Size: Large, Color: Black
Somehow my puppers knew this was for him immediately...I hadn't even inflated it with the included ball pump yet! He sat patiently waiting and then just lost it when it was ready for play. He uses the tabs to grab it but also can grab the side of the ball and hasn't punctured it yet. He loves when we do foot work trying to get it. He posed just like the Pros for a picture afterward. Paws down Teddy's new favorite toy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 1
This ball used to be better made
Size: Large, Color: Black, Size: Large, Color: Black
This is my 3rd ball in the last several years. I purchased this one on 3/17/26. My dog and I play soccer every evening for 15 minutes, and I never leave her alone with the ball. The main handle has torn away from the ball, as you can see in the picture. I am disappointed and will hopefully find a better replacement.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
★★★★★ 5
So fun!! my dog loves this!!
Size: Large, Color: Black
Oh my gosh, finally a toy that he loves so much that doesn’t squeak!!! I have a big German Shepherd/Doberman and he loves this toy. He grabs one of those loops and he shakes it back-and-forth and I Chase him around the house. I throw it for him. It’s just so fun. When I have it and I wanna try to roll it past him really fast. He just puts his paw out like he’s a professional soccer player! I will definitely buy this again when all the little loops get chewed off but so far he’s only been able to chew off the main loop.
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Reviewed in the United States on February 27, 2026
★★★★★ 5
Mackie gives these balls 5 stars
Size: Medium, Color: Black, Size: Medium, Color: Black
Best Jack Russell soccer ball ever.
At 4 years Mackie has only punctuated 1 out of 5.
Even Super Hero’s love a great soccer ball.
Excellent gifts for your furry friends coast to coast.
Highly Recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
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