Eaton 14777 Hydraulic Hose Female 37 Swivel Elbow Jic

Product Description

The EATON 14777 is a female 37-degree swivel elbow hydraulic hose fitting designed for use in high-pressure hydraulic plumbing systems. Built from steel, this JIC-style fitting connects a 3/8-inch hydraulic hose to a 9/16-18 threaded port. The swivel design allows the hose to be positioned and routed without twisting the hose body during assembly, reducing installation stress and leak risk at the joint. Part of the EATON TTC series, this fitting is suited for mobile equipment, industrial machinery, and fluid power systems where reliable JIC connections are required. Installation is typically performed by hydraulic system technicians and fluid power mechanics.

This fitting is commonly used in mobile hydraulic systems, agricultural equipment, construction machinery, and industrial fluid power circuits. It is appropriate for applications requiring a 37-degree flare seat connection on a female swivel elbow configuration. The 9/16-18 thread size and 3/8-inch hose compatibility make it a standard-size component for medium-bore hydraulic lines. Sold in packages of 5 units, it suits maintenance shops and field service operations that require spare fittings on hand.

Key Features

• Female 37-degree swivel elbow configuration allows flexible hose routing without hose twist
• JIC (37-degree flare) seat type provides a reliable, leak-resistant metal-to-metal seal
• Steel construction for durability in high-pressure hydraulic environments
• 9/16-18 thread size for standard SAE port compatibility
• Fits 3/8-inch hydraulic hose diameter
• Packaged in quantities of 5 for shop and field use

Compatibility

Designed as an OEM-style replacement or service fitting for hydraulic systems using 3/8-inch hose with 9/16-18 JIC threaded ports and 37-degree flare seat connections.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Before servicing any hydraulic line, depressurize the system completely and relieve any stored hydraulic pressure. Torque the fitting to the hose assembly specification per the hose manufacturer and applicable standards before pressurizing the system. Inspect the 37-degree flare seat and swivel nut for damage before installation to ensure a proper metal-to-metal seal.