Cummins 8.3L/8.9L Engine Water Pump 3973114. Replaces Cummins parts: 3286293, 3804927, 3940052, 3973114, 4089647, 4309418, 4376359, 4930477, 5291445. With its direct compatibility, easy installation, and robust construction, this durable alloy steel pump is your best choice for sustaining the longevity and efficiency of your Cummins engine.
