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High performance alternator for marine and commercial applications
The ARCO A275L Series Alternator is engineered for high energy production, making it suitable for marine, RV, military, and commercial applications. With a robust output of 311 amps at 9000 RPM, this alternator is designed to rapidly charge large battery banks while maintaining optimal performance at idle speeds. Its advanced Cerakote coating ensures cooler operating temperatures, running 8 to 20 percent cooler than traditional alternators, which enhances overall efficiency and reliability.
This alternator features a 6-groove 49 millimeter K6 belt and operates at 12 volts, providing dependable power for various applications. The external regulator setup and side mount M8 thread battery post facilitate easy installation and compatibility with existing systems. The ARCO A275L is SAE J1171 certified, ensuring it meets rigorous safety and performance standards, making it a trusted choice for demanding environments.
With nearly 60 years of experience, ARCO has established itself as a leader in manufacturing high-quality alternators and starters. Each unit is rigorously tested beyond normal operating conditions to ensure reliability and performance. The A275L Series is a testament to ARCO's commitment to delivering dependable starting and charging solutions for a wide range of applications.
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, Running 8 To 20 Percent Cooler Than Incumbent Alternators
- 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 Or Cerakote, Our Advanced Coating Absorbs Less Heat, Keeping The A275L Cooler For Sustained Amperage Output
- SAE J1171 Certified
- Made In USA
Specifications
- Manufacturer: Arco Marine
- Manufacturer Part Number: A275L-12-DF315-EX-49K6
- Condition: New
- Amperage Output: 198 Amp/ 227 Amp/ 311 Amp
- Voltage: 12 Volt
- Includes Pulley: Yes
- Pulley Type: 6 Groove
- Wire Type: 2- Wire
- Includes Regulator: No
- Regulator Type: No Regulator
- Includes Belt: No
- Includes Brackets: No
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
