Hydraulic Fitting, 3/4"X1" Female Flat Face O-Ring 45 Deg

The 12G-16FFORX45S Hydraulic Fitting is a MegaCrimp® hydraulic coupling with a 3/4" hose ID and a 1" female flat face O-ring 45° swivel connection, designed for a secure, leak-resistant crimped hose assembly. The patented MegaCrimp® design features the internal “C” insert, which helps accommodate different hose constructions and wall thicknesses while evenly distributing crimping forces to form a concentric seal—supporting simplified inventory by allowing one size to cover multiple hose ODs across one- and two-wire hoses.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 12G-16FFORX45S
• Product Type: Hydraulic hose crimp coupling / fitting
• Connection Type: Female Flat Face O-Ring 45°
• Hose ID: 3/4 in
• Fitting Nominal Size: 1 in
• Thread Size: 1-7/16"-12
• Thread Pitch: 12
• Length: 4.8 in
• Nut Hex Size: 41 mm
• Cutoff Length: 71 in (as provided)
• Drop Length: 0.94 in
• MegaCrimp® Feature: Patented “C” insert supports varied hose constructions and helps form a concentric, leak-resistant seal

Ideal For

• Building hose assemblies with 3/4" hose ID and a 1" female flat face O-ring 45° end
• Hydraulic applications where a flat-face O-ring seal is preferred to reduce leaks
• Repair work requiring correct thread (1-7/16"-12) and 45° fitting geometry
• Shops standardizing on MegaCrimp® fittings to help reduce coupling inventory complexity
• One- and two-wire hose applications with varied hose construction and wall thickness