Parker 8 F65OL-S Swivel Connector 3/4-16 Orfs Sae-orb Steel

Product Description

The PARKER 8 F65OL-S is a compression tube straight thread swivel connector designed for high-pressure hydraulic and fluid power lines. It features an O-Ring Face Seal (ORFS) to SAE straight thread O-ring boss (SAE-ORB) end connection configuration, joining a 1/2-inch outside diameter tube to a 3/4-16 UNF port. Constructed from steel, this fitting handles working pressures up to 9,200 psi. The swivel design allows the tube end to rotate during installation, reducing twist stress in assembled lines. Hydraulic technicians and fluid power mechanics install this fitting in industrial and mobile equipment plumbing systems.

This connector is used wherever a hydraulic or fluid power line transitions from a compression tube to an SAE-ORB port on pumps, valves, cylinders, or manifold blocks. It suits both industrial machinery and mobile equipment applications. The ORFS end connection provides a leak-resistant metal-to-metal seat backed by an O-ring, making it well suited for high-cycle or high-vibration installations where leak-free performance is critical. Installation is typically performed by qualified hydraulic technicians following applicable fluid power standards.

Key Features

• ORFS x SAE-ORB end connections for leak-resistant, high-pressure tube-to-port transitions
• Rated to 9,200 psi maximum working pressure
• 3/4-16 UNF straight thread for positive port engagement
• 1/2-inch tube outside diameter compatibility
• Swivel design reduces tube twist stress during assembly
• Steel construction for durability in demanding hydraulic environments

Compatibility

Designed as an OEM-style replacement or new-installation fitting for hydraulic and fluid power systems requiring a 1/2-inch OD tube compression end to a 3/4-16 UNF SAE-ORB straight thread port connection.

Installation Notes

Installation should be performed by a qualified hydraulic technician. Depressurize and isolate the hydraulic circuit completely before removing or installing any fittings. Inspect the O-ring and sealing surfaces for damage before assembly and apply a compatible lubricant to the O-ring prior to torquing. Follow the equipment manufacturer and applicable fluid power industry guidelines for proper torque procedures on ORFS and SAE-ORB connections.