Hydraulic Fitting, 3/8"X5/8" Male Flat Face O-Ring

The 6G-10MFFOR Hydraulic Fitting is a 3/8" hose ID to 5/8" male flat face O-ring (MFFOR) crimp coupling designed for secure, leak-resistant hydraulic connections on compatible hose assemblies. Featuring MegaCrimp® coupling technology with a patented internal “C” insert, it delivers even crimp force distribution to form a concentric seal and supports use across different hose constructions and wall thicknesses, helping simplify fitting inventory for one- and two-wire hoses.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6G-10MFFOR
• Product Type: Hydraulic crimp fitting
• Connection Type: Male Flat Face O-Ring (MFFOR)
• Hose ID: 3/8 in
• Fitting Nominal Size: 5/8 in
• Thread Size: 1"-14
• Thread Pitch: 14
• Stem Hex Size: 27 mm
• Cutoff Length: 1.42 in
• Overall Length: 2.52 in
• Coupling Technology: MegaCrimp® with patented “C” insert
• Compatibility: One- and two-wire hydraulic hoses
• Design Benefit: Even crimp force distribution for a concentric, leak-proof seal

Ideal For

• Hydraulic hose assemblies requiring a male flat face O-ring connection
• Systems using 1"-14 threads and a 5/8" nominal flat-face fitting
• Applications where leak prevention and consistent crimp sealing are critical
• Shops aiming to reduce fitting inventory with versatile MegaCrimp® sizing
• Use on one- and two-wire hoses across varying hose constructions and wall thicknesses