Parker 12 C6LO-S Swivel Elbow O-ring Face Seal 6000 Psi

Product Description

The PARKER 12 C6LO-S is a compression tube swivel elbow fitting with an O-Ring Face Seal (ORFS) end connection, manufactured from steel. It is designed to create leak-free, high-pressure tube connections in hydraulic and fluid power systems. The swivel design allows the fitting body to rotate during assembly, reducing tube stress and simplifying installation in tight or awkward routing situations. Rated to a maximum working pressure of 6000 psi, this fitting suits demanding industrial and mobile hydraulic applications. It accepts tubing with a 3/4-inch outside diameter and uses a UNF thread standard on the ORFS end.

This fitting is used in hydraulic plumbing assemblies where a 90-degree direction change is required at a tube termination point. Common applications include mobile equipment, agricultural machinery, industrial power units, and construction equipment hydraulic circuits. The ORFS connection style provides a metal-to-metal seat with an O-ring seal, making it well suited for high-pressure systems where leak prevention is critical. It is appropriate for both OEM fabrication and field repair or replacement work performed by hydraulic technicians and fluid power specialists.

Key Features

• Maximum working pressure of 6000 psi for demanding hydraulic service
• O-Ring Face Seal (ORFS) end connection for reliable, leak-free performance
• Swivel body design reduces tube stress and eases routing during assembly
• Steel construction for durability in high-pressure environments
• 3/4-inch tube outside diameter with UNF thread standard
• 90-degree elbow configuration for direction changes in tight plumbing layouts

Compatibility

Designed as an OEM-style replacement or new-installation fitting for hydraulic systems using 3/4-inch OD tubing with O-Ring Face Seal connections and UNF threads rated to 6000 psi working pressure.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize the hydraulic system completely and relieve all stored pressure before removing or installing any fittings. Inspect the O-ring and sealing face for damage before assembly, and ensure the seating surfaces are clean and free of debris. Do not overtighten — follow the fitting manufacturer's assembly guidelines for the correct seating procedure on ORFS connections.