6408-12 is a #12 SAE O Ring Boss hex head plug used to close an unused hydraulic port. The plug fits a #12 SAE ORB connection and helps protect the system from fluid loss and contamination when a port is not in service.

• Port size: #12 SAE ORB
• Fitting style: Hex head hydraulic plug
• Purpose: Seals an open O Ring Boss port in hydraulic equipment
• Installation: Hex head provides a secure wrenching surface for installation and removal

Use the correct O ring and installation torque specified for the hydraulic component.