china E330D E336D Hydraulic Main Pump 259-0815 2590815 Piston Pump

Product Name: Main Hydraulic Piston Pump Assembly

Part Numbers: 259-0815, 2590815

Type: Dual-section variable displacement axial piston pump

Applicable Models:

Caterpillar E330D excavator (operating weight: ~31,000 kg; net power: 180 kW / 241 hp)

Caterpillar E336D excavator (operating weight: ~36,000 kg; net power: 200 kW / 268 hp)