Hydraulic Pump Solenoid Valve KDRDE5K-50 30C50-143 Excavator Parts

Description

OEM-quality hydraulic pump solenoid valve KDRDE5K-50, part number 30C50-143, designed for excavator main hydraulic pump assemblies. This solenoid valve controls the displacement direction and flow rate of the hydraulic pump, playing a crucial role in the machine’s overall hydraulic system performance. The KDRDE5K-50 valve is engineered to handle high operating pressures typical of excavator hydraulic systems, with durable construction featuring hardened steel valve bodies and precision-fit internal components. The electromagnetic coil provides reliable solenoid actuation even under high hydraulic back-pressure conditions. Compatible with various excavator brands that utilize KDRDE5K series pump solenoid valves, including popular mini and midi excavator models. Direct bolt-on replacement that matches factory port configurations and electrical connector types. Essential maintenance part for restoring hydraulic pump responsiveness and maintaining proper excavator digging and lifting performance.