Hydraulic Union Adaptor, 1/4"FJX X 1/4"FJX

Hydraulic Union Adaptor, 1/4"FJX X 1/4"FJX

The 6565X0404 Hydraulic Union Adaptor (1/4" FJIC x 1/4" FJIC) is a straight hydraulic union designed to connect two male JIC fittings while maintaining a secure, leak-resistant seal. Built from durable carbon steel and rated for working pressures up to 4500 PSI, this adaptor provides reliable performance in demanding hydraulic systems. The female JIC swivel connections on both ends allow easier installation and alignment without twisting hoses or components, making it a practical solution for hydraulic repairs, system extensions, or equipment maintenance—because hydraulic fittings should solve problems, not create new ones.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: 6565X0404
• Product Type: Hydraulic union adaptor
• Fitting Shape: Straight
• Material: Carbon Steel
• End 1 Type: Female JIC Swivel (FJIC)
• End 1 Size: JIC 4 (7/16"-20, 37° flare)
• End 2 Type: Female JIC Swivel (FJIC)
• End 2 Size: JIC 4 (7/16"-20, 37° flare)
• Connection Type: JIC 37° flare on both ends
• Working Pressure: Up to 4500 PSI
• Thread Standard: JIC 37° flare
• Function: Connects two male JIC hydraulic fittings
• Construction: Carbon steel body for durability in high-pressure hydraulic systems

Ideal For

• Hydraulic systems requiring 1/4" JIC-to-JIC connections
• Joining two male JIC fittings in hydraulic lines
• Farm equipment, heavy machinery, and industrial hydraulics
• Hydraulic repairs or system modifications
• Situations where two hydraulic hoses need to meet in the middle—without arguing about which one goes first.