Hydraulic Fitting, 3/8"X1/2" Male O-Ring Boss Swivel

The 6G-8MBX Hydraulic Fitting is a MegaCrimp® male O-Ring Boss (ORB) swivel coupling designed for reliable, leak-resistant hose assemblies. With the patented internal “C” insert that helps distribute crimping forces evenly to form a concentric seal, it’s made to work across different hose constructions and wall thicknesses—so your fittings seal up tight instead of “tight-ish.”

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6G-8MBX
• Brand / Series: MegaCrimp®
• Product Type: Hydraulic crimp coupling / male ORB swivel fitting
• Fitting Size: 3/8″ hose x 1/2″ male O-Ring Boss (ORB) swivel
• Hose ID 1: 3/8″
• Fitting Nominal Size: 1/2″
• Thread Size 1: 3/4″-16
• Thread Pitch: 16
• Nut Hex Size: 23 mm
• Cutoff Length: 2.23″
• Overall Length: 3.33″
• 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 3/8″ hose ID coupling with 3/4″-16 male ORB swivel threads
• Shops looking to simplify coupling inventory across multiple hose styles
• Hydraulic applications where leak resistance and consistent crimp performance matter