The Delco-Remy 12V 37A Rotation Refrigeration Alternator is a reliable and trusted brand with a long history of use in the automotive industry. This alternator is designed to provide consistent power supply to the electrical system of the vehicle, ensuring proper functioning of lights, radio and other components. With a system voltage of 12-volts and a rated output of 37 amps, this alternator is a great choice for keeping your vehicle running smoothly. FleetPride is your First Click in Heavy Duty®.