DescriptionHydraulic Coupling used in connection of Pump to electric motor on our Superlift electric line of jacks. View Parts Reliable WheelRelated Models150-Ton, 27″ (686mm) Superlift Jack – Electric123456View Model ProductsSuperlift Jack ModelsHeavy Duty Hydraulic JacksElectric Hydraulic JacksJR Series Mobile JacksLow Profile JacksSuperlift Jack Options