This high-quality rocker lever cover fit is designed to fit perfectly with Cummins engines KTA19, KTA38, KTA50, and NT855. It is an essential part that ensures the proper functioning of your engine, and it is made of durable materials that guarantee long-lasting performance. With this rocker lever cover fit, you can be sure that your engine is running smoothly and efficiently. It is easy to install and fits perfectly with your Cummins engine, ensuring that you get the most out of your vehicle. Buy now and experience the benefits of this high-quality rocker lever cover fit for your Cummins engine.