ARCO Marine Zeus A275L Transit Alternator w/Terminal Block [4031]

Zeus A275L Transit Alternator with Terminal Block

This alternator stands out as the top - power provider in its size and class. It's a game - changer for various applications.

Features:

• Designed to generate high energy, it's suitable for marine, RV, military, and commercial use.
• Quickly charges large battery banks, saving you time and hassle.
• Operates at cooler temperatures, up to 8 - 20% cooler than other alternators, thanks to heat - shedding coatings, an externally located rectifier, dual cooling fans, and OEM components. This results in better performance.
• Optimized for idle - speed performance, it can create extra power with your engine, reducing the need for a generator.
• Our advanced E - Coat/Cerakote coating absorbs less heat, keeping the A275L cooler and providing more amperage over time.
• Pair it with an ARCO Zeus Bluetooth alternator regulator or use lithium battery charging for top - notch performance.
• It's SAE J1171 certified and 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: External Only. Comes with a terminal block and a P - Type harness, works only with an external regulator like 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 Ford Transit alternators for 3.5L & 3.7L Gas engines from 2015 - 2022

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Quick Guide (pdf)

Using the ARCO Marine Zeus A275L Transit Alternator is straightforward. First, make sure it's properly mounted. It can replace Ford Transit alternators for 3.5L and 3.7L gas engines from 2015 - 2022. Connect it with the provided terminal block and a P - Type harness, and use an external regulator like the ARCO Zeus Bluetooth alternator regulator. For best results, consider using lithium battery charging. When it comes to maintenance, keep an eye on the operating temperature. Since it runs cooler than most alternators, it's less likely to overheat, but still, don't let it go above 110°C / 230°F. Check the diodes regularly and replace them if they're damaged. Also, make sure the pulley and its hardware are in good condition. This alternator is built to last, but proper care will ensure it serves you well for a long time.