Hitachi EX200-5 Signal Valve Pressure Control

Other Engine Parts
January 26, 2026
Video Description:
Thinking about an upgrade? This short demo helps you evaluate the fit. In this video, we provide a detailed walkthrough of the 4372034 Signal Valve, a critical component for the Hitachi EX200-5 excavator's hydraulic system. You'll see a close-up examination of its compact, high-strength steel construction and learn how it regulates pressure and ensures safe, stable operation under demanding conditions.