Hydraulic Fitting, 1/4"X3/8" Female Flat Face O-Ring

Hydraulic Fitting, 1/4"X3/8" Female Flat Face O-Ring

The 4G-6FFORX Hydraulic Fitting (1/4" x 3/8" Female Flat Face O-Ring) is a MegaCrimp® flat face O-ring coupling engineered to deliver a reliable, leak-resistant hydraulic connection. Featuring the patented “C” insert design, this fitting evenly distributes crimping forces to create a concentric seal while accommodating varying hose constructions and wall thicknesses. Designed to simplify inventory and maximize performance, it’s built to keep hydraulic systems sealed and running strong.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 4G-6FFORX
• Product Type: Female Flat Face O-Ring hydraulic fitting (MegaCrimp®)
• Hose I.D.: 1/4"
• Fitting Nominal Size: 3/8"
• Thread Size: 11/16"-16
• Thread Pitch: 16
• Nut Hex Size: 22 mm
• Stem Hex Size: 15 mm
• Cutoff Length: 0.99 in
• Overall Length: 2.01 in
• Seal Technology: Patented “C” insert for concentric, leak-proof crimp
• Compatibility: Suitable for one- and two-wire hoses
• Design Advantage: Accommodates different hose ODs and wall thicknesses

Ideal For

• Hydraulic systems requiring female flat face O-ring connections
• Applications demanding leak-resistant crimp performance
• Equipment operating under high-pressure hydraulic conditions
• Shops seeking to reduce fitting inventory with multi-fit capability