Chief Hydraulic Pump Solenoid Replacement This is a replacement Solenoid for Chief Style Hydraulic Pumps, works with Ez Liner ii, S21 and classic frame machines Replaces Chief Part # 605042115V – 60 HZWorks with Chief S21, EZ Liner II, and Classic frame machinesWorks with Chisum Frame MachinesWorks With OTC & Power Team Hydraulic pumpsReplaces Power Team Part # 9579115V 60HZ100% Satisfaction GuaranteeFREE SHIPPING This is a Non-OEM, Aftermarket, Replacement Part That Replaces Original