Engineered Marine Products 300-01403 OMC Rectifier Voltage Regulator 3-Wire

The Engineered Marine Products 300-01403 is a replacement rectifier and voltage regulator designed for OMC outboard engines, including Johnson and Evinrude models. This essential charging system component converts AC voltage from the alternator into useable DC voltage to recharge the battery and maintain proper electrical system function.

Key Features:

• 12-volt system with 25-amp diodes for reliable performance
• 3-wire hookup design for straightforward installation
• Negative polarity configuration
• Heat sink construction for improved cooling and durability
• Direct replacement for OEM OMC rectifiers

This rectifier regulates charging control by rectifying power output from the alternator charging system, preventing battery overcharging while maintaining fixed battery voltages. The unit features solid-state electronic components designed to meet or exceed OEM specifications. Compatible with various OMC outboard applications including Johnson and Evinrude engines ranging from smaller to larger horsepower models.