ARCO Marine Zeus A275L Transit Alternator w/Regulator [A275L-12-TR-IE-49K6]
ARCO Marine
- ARCO Marine:
- Authorized Reseller
- Product Condition:
- New
- Warranty:
- Full Manufacturer Warranty
- SKU:
- A275L-12-TR-IE-49K6-ARC
- MPN:
- A275L-12-TR-IE-49K6
- UPC:
- 695845635397
![](https://cdn11.bigcommerce.com/s-f4qoadv2cw/stencil/51d75f40-1ef6-013a-f833-2673e57e5057/e/48515c80-1d7f-0138-a520-0242ac11000d/img/free-delivery-icon.png)
Delivery:
Estimated delivery
if you place order before 3pm EST
Usually ships the same business day.
Returns:
30 day returns. | See Details
Frequently bought together:
Zeus A275L Transit 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
- 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 for maximum performance or lithium battery charging.
- 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 Ford Transit alternators 3.5L & 3.7L Gas engines 2015-2022
Quick Guide (pdf)
Brochure (pdf)
- MPN:A275L-12-TR-IE-49K6
Product Features