PC300-7 PC350-7 Hydraulic Pump Solenoid Valve 702-21-57600 Designed as an OE-equivalent Hydraulic Pump Solenoid Valve for PC300-7 PC350-7, this part cross-references 702-21-57600 and is built to restore reliable hydraulic control with minimal downtime. Product Advantages Rated 24V DC with low current draw and a plug-and-play original connector Tight-tolerance spool and spring assembly ensures consistent proportional control Grade sealing rings resist hydraulic oil, water and