Parker 712136 Steel Flared Tube Connector 5/8 in 37 Degree

Product Description

The PARKER 712136 is a steel flared tube connector designed for hydraulic and fluid system applications requiring a secure, leak-resistant connection. It features a 37-degree flare angle on the tube end and an O-Ring Boss (ORB) thread on the port end, combining two of the most common industrial connection standards in a single fitting. The connector accepts 5/8-inch tube OD and uses a 1-5/16-12 thread size. With a maximum dynamic working pressure rating of 4500 psi, this fitting is built for demanding fluid power environments. It is installed by hydraulic technicians, industrial mechanics, and plumbing professionals working on high-pressure fluid lines.

This connector is suited for use in hydraulic systems, fluid power circuits, and industrial plumbing installations where a flared tube must terminate at an ORB-ported component such as a pump, valve, cylinder, or manifold. The flare x ORB end configuration makes it a common choice when transitioning between tube assemblies and ported equipment in both mobile and stationary hydraulic applications. It is sold individually and is appropriate for OEM assembly as well as field repair work.

Key Features

• 37-degree flare angle conforms to SAE flare fitting standards for high-pressure tube connections
• O-Ring Boss (ORB) port end provides a positive, leak-resistant seal at the mating port
• 4500 psi maximum dynamic working pressure for demanding hydraulic service
• 5/8-inch tube OD with 1-5/16-12 thread size
• Steel construction for durability in high-pressure fluid power systems
• Flare x ORB end configuration allows direct connection from tube assembly to ported components

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic and fluid power systems requiring a 5/8-inch OD flared tube connector with a 1-5/16-12 ORB port thread and a 37-degree flare angle.

Installation Notes

Installation should be performed by a qualified hydraulic technician or industrial mechanic. Depressurize and drain the hydraulic system completely before removing or installing any fittings. Inspect the flare seat and ORB port face for damage or contamination before assembly. Do not overtighten — use proper fitting assembly torque practices per the system manufacturer or applicable industry standards.