A 12V marine alternator with a listed 311A output — Arco Marine part 4027.
- It uses a two-wire configuration and a six-groove pulley; match the mounting and external regulation requirements to the engine.
Key Features
- Voltage: 12 Volt.
- Amperage Output: 311 Amp.
Specifications
| Voltage | 12 Volt |
|---|---|
| Wire Type | 2-Wire |
| Amperage Output | 311 Amp |
| Pulley Type | 6 Groove |
| Finish | Electro Coated |
| Regulator Type | External |
| Condition | New |
| Case Style | OEM |
Package Contents & Exclusions
| Includes Brackets | No |
|---|---|
| Includes Regulator | No |
| Includes Belt | Yes |
| Includes Pulley | Yes |
Part Identification
| Brand | Arco Marine |
|---|---|
| Manufacturer Part Number | 4027 |








