CourThe manufacturing industry has undergone significant changes with the emergence of artificial intelligence (AI) and industrial internet of things (IIOT). These revolutionary technologies have transformed the way businesses operate, allowing for increased efficiency, productivity, and cost-effectiveness. One area where AI and IIOT have shown immense promise is in predictive maintenance. In traditional maintenance practices, equipment would be serviced at set intervals, regardless of its actual condition. This often leads to unnecessary downtime and expenses. However, with the use of AI and IIOT, manufacturers are now able to predict and prevent equipment failures before they occur. This proactive approach to maintenance has the potential to save businesses millions of dollars in lost production and repair costs. In this article, we will delve into the details of how AI and IIOT are revolutionizing predictive maintenance in the manufacturing industry and the benefits they offer to businesses. We will explore real-world examples and highlight the challenges and opportunities that come with implementing these technologies.