Cart Empty
Arco 4022 High Output Marine Alternator 12v 311a J-180 Mount
Make an offerHigh Output Marine Alternator with J-180 Mount
This powerful alternator is designed to deliver the highest energy output in its class, making it ideal for marine, RV, military, and commercial applications.
Key Features:
- Engineered for optimal energy production and rapid battery charging.
- Operates at significantly cooler temperatures, enhancing performance.
- Enhanced cooling technologies including heat-shedding coatings and dual cooling fans.
- Performance optimized for engine idle, reducing dependency on generators.
- Durable E-Coat/Cerakote finishes keep the alternator operating efficiently.
- SAE J1171 Certified for safety and reliability.
- Manufactured in the USA with precision engineering.
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, compatible with external regulators.
- Maximum Output: 311 Amps at cold RPMs
- Continuous Operating Temp: 110°C (230°F)
- Mounting: Replaces most Volvo Penta alternators with a 4†J180 saddle-style mount.
- High power output at idle speeds.
- Reduces generator reliance by optimizing engine power.
- Advanced cooling features including dual fans.
- Maximum output of 311A ensures optimal battery charging.
- Compatible with ARCO Zeus Bluetooth alternator regulators.
- Manufacturer:
- Model Number:
- Condition:
- Weight:
- Dimensions:
- Updated:
- Added:
- ARCO Marine
- 4022
- New
- 16.55lbs
- 11 X 10 X 10
- Mar 31, 2025
- Mar 06, 2025
Request For Quote.
Arco 4022 High Output Marine Alternator 12v 311a J-180 Mount