Thinking about an upgrade? This short demo helps you evaluate the fit. In this video, we walk you through the features and installation of the 3389145 water pump replacement for 6BT5.9 and 4BT5.9 diesel engines used in R200-5 excavators. You'll see how its centrifugal impeller design enhances cooling efficiency, learn about its durable cast iron construction, and understand why its OEM specifications make it a reliable, direct-fit replacement for your machinery's cooling system.