Hydraulic Fitting, 3/4"X5/8" Female Flat Face O-Ring 45 Deg

The 12G-10FFORX45S Hydraulic Fitting is a female flat-face O-ring 45° MegaCrimp® coupling designed to deliver a leak-resistant, concentric seal when properly crimped. It features the patented “C” insert that helps accommodate different hose constructions and wall thicknesses while distributing crimping forces evenly—supporting consistent performance and simplifying hose-end inventory across compatible one- and two-wire hoses.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 12G-10FFORX45S
• Product Type: Hydraulic Hose Crimp Coupling / Fitting
• Style: Female Flat Face O-Ring (FFOR), 45°
• System / Series: MegaCrimp®
• Hose ID Compatibility: 3/4 in
• Fitting Nominal Size: 5/8 in
• Thread Size: 1"-14
• Thread Pitch: 14
• Nut Hex Size: 30 mm
• Overall Length: 4.45 in
• Cutoff Length: 2.44 in
• Drop Length: 0.63 in
• Design Feature: Patented “C” insert for improved sealing and compatibility across hose constructions

Ideal For

• Building or repairing hydraulic hose assemblies requiring a 45° female flat-face O-ring connection
• Applications where leak resistance and consistent sealing are critical
• Shops using MegaCrimp® systems to simplify stocking across multiple hose constructions
• One- and two-wire hose applications needing reliable performance with varying hose wall thicknesses
• Tight routing situations where a 45° fitting improves hose alignment and reduces stress