Hydraulic Fitting, 3/8"X1/4" Male Pipe

The 6G-4MP Hydraulic Fitting is a MegaCrimp® male pipe (NPT) coupling designed for reliable, 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 work across different hose constructions and wall thicknesses—so the only drip you deal with is your coffee.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6G-4MP
• Brand / Series: MegaCrimp®
• Product Type: Hydraulic crimp coupling / male pipe fitting
• Fitting Size: 3/8″ hose x 1/4″ male pipe
• Hose ID 1: 3/8″
• Fitting Nominal Size: 1/4″
• Thread Size 1: 1/4″-18
• Thread Pitch: 18
• Stem Hex Size: 5/8″
• Cutoff Length: 1.22″
• Overall Length: 2.32″
• 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 1/4″-18 male pipe threads
• Hydraulic applications where consistent sealing and reliability are critical
• Shops aiming to simplify coupling inventory across multiple hose builds