Description
ARCO Marine Alternator 12V 55A Single Groove | Boat Supply Store
Engineered for dependable power generation in demanding marine environments, this premium ARCO Marine alternator ensures your vessel's electrical system remains robust. It delivers a consistent 12V, 55A output and features a 2-inch mounting foot for direct integration with numerous Mercruiser and Marine Power engine configurations. This unit is ideal for maintaining critical onboard systems during offshore fishing excursions on the Gulf Coast or powering essential navigation equipment on a cruiser navigating inland waterways.
Key Features
- Reliable 12 Volt, 55 Amp output for consistent electrical power.
- Integrated internal regulator for simplified installation and operation.
- Durable 2-inch mounting foot ensures secure and precise fitment.
- Efficient single groove pulley included for optimal belt engagement.
- Engineered for superior performance and longevity.
- Meets or exceeds Original Equipment Manufacturer (OEM) specifications.
- Peace of mind with a standard 12-month warranty for leisure use.
- Extended warranty option available, enhancing long-term value.
Specifications
| Product Specifications | |
|---|---|
| Voltage | 12V |
| Amperage | 55A |
| Pulley Type | Single Groove |
| Internal Regulator | Yes |
| Mounting Foot | 2-inch |
Who This Is For
Boat owners with late model Mercruiser engines requiring a reliable 12V, 55A replacement alternator with a single groove pulley. This unit offers a direct, high-performance upgrade or replacement solution for critical engine electrical systems.
How It Compares
| Feature | ARCO Marine Alternator 12V 55A Single Groove | Sierra 18 |
|---|---|---|
| Voltage | 12V | 12V |
| Amperage | 55A | 55A |
| Pulley Type | Single Groove | Single Groove |
| Internal Regulator | Yes | Yes |
| Mounting Foot | 2-inch | 2-inch |
| Warranty (Leisure) | 12 Months | 12 Months |
| Extended Warranty Option | Yes (with registration) | No |
Common Concerns Answered
I'm worried about the alternator not fitting my specific engine model.
This ARCO Marine alternator is engineered to replace numerous Mercury and Marine Power alternator part numbers, including those found in late model Mercruiser engines. Verify your existing alternator's specifications and mounting dimensions against the product details to ensure compatibility. Incorrect part number cross-referencing is a common user error that can lead to fitment issues.
Will this alternator provide enough power for my heavily modified engine or extensive electronics?
This unit provides a standard 55A output, designed to meet or exceed OEM performance for typical late model Mercruiser applications. For heavily modified systems or significant additional electrical loads beyond OEM specifications, a higher amperage alternator may be required. Consult your engine's specifications or an ARCO Marine technical representative for higher output options.
Is installation complex and do I need specialized tools?
Installation is rated as moderate (2/5 difficulty), requiring basic mechanical knowledge, including belt tensioning and electrical connections. While standard tools are generally sufficient, a professional installation is recommended if you are not comfortable working within the engine compartment or have concerns about electrical hookups.
Frequently Asked Questions
What is the amperage output of the ARCO Marine 60050 alternator?
The ARCO Marine 60050 alternator provides a 55 Amp output.
What type of pulley does the ARCO Marine 60050 alternator have?
The ARCO Marine 60050 alternator comes equipped with a single groove pulley.
Is this alternator compatible with Mercruiser engines?
Yes, this alternator is designed as a premium replacement for numerous Mercury and Marine Power alternators, making it compatible with many late model Mercruiser engines.
What is the warranty period for the ARCO Marine 60050 alternator?
The ARCO Marine 60050 alternator includes a 12-month warranty for leisure use and a 90-day warranty for commercial or racing applications.
Can I extend the warranty on this ARCO Marine alternator?
Yes, an optional extended warranty is available for the ARCO Marine 60050 alternator upon product registration.
