Keep a compatible vehicle running properly using the ACDelco 4SD35X Battery Cable. It features a steel skeleton that provides for a secure connection and includes 99 percent copper strands for conductivity and reliability. A layer of durable insulation protects this automotive part against oil, heat and other conditions inside a running engine. The lightweight construction makes it highly flexible and easy to manipulate during installation. This rugged automotive cable is designed to fit a selection of popular makes and models.