Parker 4-6 C5OX-S Steel Flared Tube Elbow 1/4 in Od 90 Deg

Product Description

The PARKER 4-6 C5OX-S is a 90-degree straight thread elbow fitting designed for flared tube hydraulic and fluid power connections. Manufactured from steel, it connects a 37-degree flared tube end to an SAE O-Ring Boss (SAE-ORB) port. The fitting is rated for a maximum working pressure of 6000 psi and handles temperatures up to 500 degrees F (260 degrees C), making it suitable for demanding hydraulic and high-pressure fluid line applications. Licensed plumbers, hydraulic system technicians, and industrial maintenance professionals install this type of fitting when routing tubing at a 90-degree angle into a straight-thread ORB port.

This elbow is used in hydraulic systems, mobile equipment, industrial machinery, and fluid power circuits where a 1/4 inch OD flared tube must transition to a straight-thread SAE-ORB port at a 90-degree angle. The 37-degree flare angle conforms to SAE J514 and ISO 8434-2 standards, ensuring compatibility with standard SAE flare fittings and ORB ports. Typical applications include pump and valve connections, manifold ports, and inline tubing assemblies where space constraints require an angled routing solution.

Key Features

• 90-degree elbow configuration for right-angle tube routing
• 37-degree flare end meets SAE J514 and ISO 8434-2 standards
• SAE O-Ring Boss (SAE-ORB) straight thread end provides leak-resistant port sealing
• Steel construction rated to 6000 psi maximum working pressure
• Temperature range up to 500 degrees F (260 degrees C)
• UNF thread standard for precise thread engagement

Compatibility

Designed as an OEM-style replacement or direct-install fitting for hydraulic and fluid power systems requiring a 1/4 inch OD 37-degree flared tube to SAE-ORB straight thread port connection at 90 degrees.

Installation Notes

Installation should be performed by a qualified hydraulic technician or licensed tradesperson familiar with high-pressure fluid systems. Depressurize and drain the system fully before removing or installing any fitting. SAE-ORB straight thread fittings seal on the O-ring face of the port, not on the threads — ensure the O-ring is present, properly seated, and lubricated before tightening. Follow SAE J514 assembly procedures for flared tube connections and consult applicable industry codes for the specific system type.