Main Hydraulic Pump Assembly for Komatsu PC2000-8 Mining Excavator Variable displacement axial piston pump assembly designed for Komatsu PC2000-8 200 tonne class surface mining excavators. Compatible with part numbers 708-2K-00120, 708-2K-00122, 708-2K-00123, and later PC2000-11 builds with 708-2K-00140. Key Features Main hydraulic pump assembly for Komatsu PC2000-8 200 tonne mining excavator Compatible with part numbers 708-2K-00120, 708-2K-00122, 708-2K-00123 708-2K-00140