Hydraulic Fitting, Gates Coupling, 4G-4FJX90S

Product Description

The Gates 4G-4FJX90S MegaCrimp Hydraulic Hose Fitting is a high-performance, 90° elbow coupling designed for secure, leak-free connections in hydraulic systems. Built for 1/4" hydraulic hose (dash size -4), this fitting features a female JIC 37° flare swivel connection for reliable sealing and easy installation.

Part of the trusted Gates MegaCrimp® series, this fitting uses a patented “C” insert design to ensure even crimping force and a consistent seal across a wide range of hose constructions. This design helps reduce leaks and simplifies inventory by allowing compatibility with multiple hose types.

The 90° bent tube configuration is ideal for tight routing and space-constrained installations, while the durable steel construction with corrosion-resistant coating ensures long service life in demanding environments.

Key Features

• 1/4" hose ID (dash size -4) hydraulic fitting
• Female JIC 37° flare swivel connection (#4, 7/16-20 thread)
• 90° elbow design for tight routing applications
• MegaCrimp® “bite-the-wire” technology for secure retention
• Patented “C” insert for consistent, leak-free crimping
• Steel construction with corrosion-resistant coating
• Compatible with Gates wire-braid hydraulic hoses

Specifications

• Hose Size: 1/4" (Dash -4)
• Thread Size: 7/16"-20 (JIC 37° flare)
• Configuration: 90° elbow (short drop)
• Material: Steel
• Length: ~2.48"
  
• Gates Part Number: 4G-4FJX90S
• Alt Part Number: G25179-0404

Applications

• Hydraulic hose assemblies
• Construction and heavy equipment
• Agricultural and industrial machinery
• Water truck hydraulic systems