20705437
Key
Mack

A key designed for access or operation of specific locks or ignition-related components within truck systems. Keys provide secure access control, enabling authorized personnel to start, service, or secure compartments without compromising safety. The part’s precision cut and durable casing support repeated use in demanding environments, including extreme temperatures and vibration. For fleet management, maintaining a spare or backup key helps prevent lockouts and downtime during service calls. Proper handling and storage reduce the risk of loss or unauthorized duplication. Source One Parts Center notes its essential role in secure, convenient access to critical vehicle components.