This video explains the main functions and practical uses of the OEM Quality K3V112 Hydraulic Pump for Komatsu PC220-6 excavators in a clear, step-by-step format. Watch as we demonstrate the pump's equivalent quality to original parts, showcase its key features, and discuss the one-year warranty and support services available. Learn how this reliable hydraulic main pump can help maintain your excavator's performance and where to source it with fast lead times and bulk order discounts.