Engine Parts ATG10026 12V 60A Alternator for PENTA AQD21A AQD21B 3803260-3 3803444 872235-7 873633 873770 2541451 8346256 The ATG10026 12V 60A alternator is designed as a replacement part for Penta engines, including AQD21A and AQD21B models.It delivers consistent power output suitable for maintaining the electrical systems of marine and industrial applications.Constructed to endure environments, this alternator supports under challenging conditions.This unit serves as a direct fit for multiple OEM part numbers such as 3803260-3, 3803444, 872235-7, 873633, 873770, 2541451, and 8346256.Featuring a 0PK pulley design, it integrates with existing engine configurations.The installation process is straightforward, allowing for quick replacement with minimal adjustments.Designed to meet function standards, the alternator provides dependable function for both routine maintenance and system.Its compatibility and build make it a practical option for use in marine propulsion and similar engine-driven systems.