This high-quality Cummins rocker arm, part number 3064605, is perfect for enhancing the performance of your commercial truck's engine. Made by a reputable brand, this rocker arm is designed to fit seamlessly into your engine's system, ensuring optimal functionality without any hitches. You can trust that this part will deliver top-notch results without any compromise in quality, giving you the peace of mind you need to get back on the road with confidence. Buy this Cummins rocker arm today and enjoy the peace of mind that comes with knowing you are using a high-quality part that will keep your engine running smoothly.