The Directional Control Valve (OEM Part No. 3177309280) is a replacement hydraulic component compatible with FlexiROC D65 , E70, M4C, Boltec, Simba, SmartROC, and other underground drilling rigs. Manufactured from high-strength carbon steel, it controls hydraulic fluid routing to ensure precise operation of drilling system functions. The valve provides reliable switching performance, stable hydraulic pressure control, and long-lasting durability in demanding mining environments. Designed according to OEM specifications, it ensures accurate fitment, easy replacement, and improved hydraulic system reliability for underground drilling equipment.