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Description
ARCO Marine Zeus A275L 1"-2" Single Foot Alternator w/Regulator [4029]Zeus A275L 1" 2" Single Foot Alternator with Regulator 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
Zeus A275L 1"-2" Single Foot Alternator with Regulator
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 - 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)
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
4.1 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Highly recommend
Size: 4.2 Fl Oz (Pack of 1)
This is a great product. I’ve probably ordered at least 10 jars at this point. I use it as my every day facial moisturizer. It’s not greasy, I’ve had no break outs, it has virtually no smell, and I love that there are no random unnecessary ingredients added. My husband (who has very sensitive skin) now also uses it as his dairy facial moisturizer. Highly recommend!
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Very thick, rich cream. Good for hands or overnight.
Size: 4.2 Fl Oz (Pack of 1)
I like this, but I don't love it. It's very rich and creamy, no discernible scent, and feels good going on. The beeswax in this makes it a good "barrier cream", great for overnight. This is very moisturizing, but it does not seem to penetrate as deeply as another tallow cream that I tried which has no beeswax. It's a nice sized jar for the price. This is really good for hands. I'm still on the hunt for a really good tallow cream that doesn't contain wax or olive oil...the search continues.
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Reviewed in the United States on January 31, 2026
★★★★★ 5
Non-greasy
Size: 4.2 Fl Oz (Pack of 1)
Very smooth and non-greasy. Helped my cracked heels in about three weeks! I use it on my face and haven't had any issues with break-outs or oily skin. Nice product, worth the money. I have bought twice and will again.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Sweet, Clean Product! Perfect Under Makeup
Size: 4.2 Fl Oz (Pack of 1)
I am so impressed with this ELBBUB Whipped Tallow Cream. It is a sweet, clean product that keeps my face deeply hydrated all day without feeling sticky at all. I mostly use it as a daytime face cream under my makeup, and it creates a perfect, smooth base. It has helped my skin routine so much. Highly recommend!
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Reviewed in the United States on May 23, 2026
★★★★★ 3
Lovely product, low ROI
Size: 4.2 Fl Oz (Pack of 1)
The cream is lovely, not greasy, low odor, and beautifully hydrating. However, being quite the frugal customer, I cannot, in good conscientious, pay the cost per ounce.
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Reviewed in the United States on March 31, 2026