Hydraulic Fitting, 3/4"X3/4" Female Jic

The 12G-12FJX Hydraulic Fitting, 3/4" x 3/4" Female JIC is a female JIC hydraulic hose fitting designed to deliver a secure, leak-resistant connection for hydraulic assemblies using JIC threads. Built around the MegaCrimp® coupling design, it uses the patented “C” insert to help create an even, concentric crimp seal across different hose constructions and wall thicknesses—supporting reliable performance while simplifying fitting inventory.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 12G-12FJX
• Product Type: Hydraulic hose fitting / crimp coupling
• Connection Style: Female JIC
• Fitting Nominal Size: 3/4 in
• Hose ID: 3/4 in (Hose ID 1)
• Thread Size: 1-1/16"-12
• Thread Pitch: 12
• Nut Hex Size: 32 mm
• Stem Hex Size: 30 mm
• Overall Length: 3.74 in
• Cutoff Length: 1.73 in
• Coupling System: MegaCrimp® with patented “C” insert for even crimp force distribution and leak-resistant sealing across multiple hose constructions

Ideal For

• Hydraulic hose assemblies needing a 3/4" female JIC connection
• Applications requiring 1-1/16"-12 JIC threading
• Repairs and builds where consistent, leak-resistant crimp performance matters
• Shops standardizing on MegaCrimp® couplings to fit multiple hose constructions with fewer part numbers