Parker 4 C5OLO-S Male Elbow 1/4 in Od Orfs Sae-orb 6000 Psi

Product Description

The PARKER 4 C5OLO-S is a compression tube male elbow fitting designed for high-pressure hydraulic and fluid power lines. It connects a 1/4-inch outside diameter tube to a port using an O-Ring Face Seal (ORFS) connection on one end and an SAE O-Ring Boss (SAE-ORB) thread on the other. The 7/16-20 UNF thread conforms to the SAE-ORB standard. Rated to 6000 psi maximum working pressure, this fitting suits demanding hydraulic circuits where leak-free performance is required. The zinc-plated steel construction resists corrosion in typical industrial and mobile equipment environments. Licensed plumbers, hydraulic technicians, and fluid power specialists install this type of fitting.

This elbow fitting is used in residential and commercial hydraulic systems, mobile equipment, and fluid power assemblies where a 90-degree directional change is needed between a compression tube line and an SAE-ORB ported component. Typical applications include hydraulic power units, cylinders, valves, and manifold connections where the 1/4-inch tube OD and ORFS seal integrity are specified. The ORFS end eliminates thread-dependent sealing by using a flat-face O-ring, which is well suited for high-vibration or high-pressure environments.

Key Features

• 6000 psi maximum working pressure for high-pressure hydraulic service
• O-Ring Face Seal (ORFS) to SAE-ORB end connections for reliable leak-free sealing
• 7/16-20 UNF thread standard on the SAE-ORB end
• 1/4-inch tube outside diameter on the compression end
• Zinc-plated steel construction for corrosion resistance in industrial environments
• 90-degree male elbow configuration for routing tube lines at directional changes

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic and fluid power systems requiring a 1/4-inch OD compression tube connection to an SAE-ORB ported component with a 7/16-20 UNF thread.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and fully isolate the hydraulic circuit before removing or installing any fitting. Inspect the O-ring seating surface and replace the O-ring if any damage or deformation is present. Tighten the SAE-ORB end to the port according to the system manufacturer's torque specifications for the thread size; do not overtighten the compression end onto the tube.