Hydraulic Fitting, 3/4"X5/8" Female Jic

The 12G-10FJX Hydraulic Fitting is a MegaCrimp® female JIC coupling built for leak-resistant hydraulic hose assemblies. Featuring the patented internal “C” insert that helps distribute crimping forces evenly to form a concentric seal, it’s designed to work across different hose constructions and wall thicknesses—so the pressure stays in the system, not in your stress level.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 12G-10FJX
• Brand / Series: MegaCrimp®
• Product Type: Hydraulic crimp coupling / female JIC fitting
• Fitting Size: 3/4″ hose x 5/8″ Female JIC
• Hose ID 1: 3/4″
• Fitting Nominal Size: 5/8″
• Thread Size 1: 7/8″-14
• Thread Pitch: 14
• Nut Hex Size: 27 mm
• Stem Hex Size: 27 mm
• Cutoff Length: 2.8″
• Overall Length: 4.8″
• Seal Design: Patented internal “C” insert for even crimp force distribution and a concentric seal
• Compatibility Note: Designed to accommodate different hose constructions and wall thicknesses on one- and two-wire hoses

Ideal For

• Building or repairing hydraulic hoses using MegaCrimp® systems
• Equipment needing a 3/4″ hose ID coupling with 7/8″-14 female JIC threads
• Hydraulic applications where leak resistance and consistent crimp performance matter
• Shops aiming to simplify coupling inventory across multiple hose builds