This 1/4 inch JIC bulkhead union with locknut is an essential hydraulic fitting designed for secure fluid connections through walls, panels, or barriers. The bulkhead design allows for a clean, professional installation while the integrated locknut ensures a tight, reliable seal. Perfect for hydraulic systems where a secure pass-through connection is needed, this fitting provides a robust solution for both industrial and mobile applications. The JIC (Joint Industry Council) thread standard ensures compatibility with common hydraulic components and offers reliable sealing under pressure. The union design allows for easy assembly and maintenance while minimizing the risk of leaks. Ideal for use in machinery, manufacturing equipment, and other hydraulic systems where precise fluid control is critical.