The Delco-Remy 12V Starter is designed to provide reliable starting power for your refrigeration system. This starter is designed to fit established OE performance specifications to ensure compatibility with your system. It is also tested to ensure engagement in high heat conditions, and life cycle testing is performed to ensure reliability. This starter features a 12-volt system voltage and a 9-pinion teeth rotation in a clockwise direction. you can be sure that your refrigeration system will start reliably and quickly. FleetPride is your First Click in Heavy Duty®.