Hydraulic Fitting, 3/8"X3/8" Male Flareless

The 6G-6MFA Hydraulic Fitting is a MegaCrimp® male flareless coupling designed for dependable, leak-resistant hydraulic hose assemblies. Built with the patented internal “C” insert that helps evenly distribute crimping forces to form a concentric seal, it’s made to handle different hose constructions and wall thicknesses—so your connection stays sealed instead of slowly “marking its territory.”

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6G-6MFA
• Brand / Series: MegaCrimp®
• Product Type: Hydraulic crimp coupling / male flareless fitting
• Fitting Size: 3/8″ x 3/8″ male flareless
• Fitting Nominal Size: 3/8″
• Hose ID 1: 3/8″
• Thread Size 1: 9/16″-18
• Thread Pitch: 18
• Nut Hex Size: 5/8″
• Stem Hex Size: 5/8″
• Cutoff Length: 1.11″
• Overall Length: 2.2″
• 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 9/16″-18 male flareless threads
• Hydraulic applications where consistent crimp sealing and reliability matter
• Shops looking to simplify coupling inventory across multiple hose builds