Hydraulic Adaptor, 5/8"MJ X 5/8"FJX

Hydraulic Adaptor, 5/8"MJ X 5/8"FJX

The 6504X1010 Hydraulic Straight Adapter connects 5/8 in male JIC 37° flare to 5/8 in female JIC swivel (FJX), providing a simple and reliable inline connection for hydraulic systems using JIC flare fittings. The straight adapter design keeps fluid flow direct while allowing compatible components to join without changing hose routing. Built from carbon steel and rated for working pressures up to 3500 PSI, this fitting is designed to handle the demands of agricultural, industrial, and mobile hydraulic equipment—because a dependable connection is always preferable to an unexpected hydraulic shower.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6504X1010
• Product Type: Hydraulic straight adapter
• Fitting Shape: Straight
• Adapter Configuration: Male to Female
• End 1 Type: Male JIC 37° Flare
• End 1 Size: JIC 10 (5/8 in hose size)
• End 1 Thread: 7/8–14 SAE
• End 2 Type: Female JIC Swivel (FJX)
• End 2 Size: JIC 10 (5/8 in hose size)
• End 2 Thread: 7/8–14 SAE
• Connection Type: JIC 37° Flare to JIC 37° Flare
• Material: Carbon Steel
• Maximum Working Pressure: 3500 PSI

Ideal For

• Connecting 5/8 in JIC hydraulic lines in a straight inline configuration
• Hydraulic hose assemblies requiring male-to-female JIC connections
• Agricultural, industrial, and heavy equipment hydraulic systems
• Systems operating at pressures up to 3500 PSI
• Situations where you want a solid hydraulic connection without adding bends, twists, or unnecessary drama to the hose routing