Important Parameters: Voltage: 12V DC A Port: 3200 PSI B Port: 1500 PSI Connector: SAE # 6, corresponding to 9/16-18 UNF thread Motor Power: 1.6 KW Different Choices: Single Acting Fuel Tank Capacity: 8 quart/ 10 quart/ 13 quart Double Acting Fuel Tank Capacity: 8 quart/ 10 quart Note: Double acting hydraulic pumps must be used together with double acting hydraulic cylinders. This product is easy to install and has excellent performance. Different models can meet your different work needs, and it also comes with a 15 foot remote control for easy remote control, improving work efficiency.