Hydraulic Fitting, 1/4"X5/16" Female JIC

The 4G-5FJX Hydraulic Fitting is a MegaCrimp® female JIC hydraulic crimp fitting built for a secure, leak-resistant connection in hydraulic hose assemblies. The patented MegaCrimp design uses an internal “C” insert that helps accommodate different hose constructions and wall thicknesses while evenly distributing crimping forces to form a concentric seal—helping simplify fitting selection across common hose types.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 4G-5FJX
• Product Type: Hydraulic crimp fitting / MegaCrimp® coupling
• Connection Type: Female JIC
• Fitting Size: 1/4" hose x 5/16" Female JIC
• Fitting Nominal Size: 5/16"
• Thread Size: 1/2"-20
• Thread Pitch: 20
• Hose ID Compatibility: 1/4"
• Nut Hex Size: 17 mm
• Stem Hex Size: 15 mm
• Cutoff Length: 1.27"
• Overall Length: 2.3"
• MegaCrimp® Feature: Patented “C” insert supports varied hose constructions and helps form a concentric, leak-resistant crimp seal

Ideal For

• Building or repairing 1/4" hydraulic hose assemblies
• Hydraulic systems requiring a 5/16" female JIC connection
• Shops looking to reduce fitting SKUs while supporting multiple hose constructions
• Applications where a reliable, leak-resistant crimped hose end is critical