Hydraulic Adaptor, 3/8"MJ X 3/8"FJX

Hydraulic Adaptor, 3/8"MJ X 3/8"FJX

The 6504X0606 Hydraulic Adapter is a straight hydraulic fitting designed to connect a 3/8" Male JIC fitting to a 3/8" Female JIC swivel connection. Built from durable carbon steel and rated for working pressures up to 5000 PSI, this adapter provides a strong and reliable connection in high-pressure hydraulic systems. The 37° JIC flare sealing surfaces create a secure metal-to-metal seal, ensuring dependable performance even under demanding conditions. Designed for durability and compatibility with standard JIC hydraulic components, it’s the fitting that helps keep hydraulic lines properly connected—because leaks and loose fittings tend to make a mess of things.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6504X0606
• Product Type: Hydraulic adapter
• Fitting Shape: Straight
• End 1 Type: Male JIC (37° flare)
• End 1 Size: JIC 6 — 9/16"-18 thread
• End 2 Type: Female JIC swivel
• End 2 Size: JIC 6 — 9/16"-18 thread
• Connection Configuration: 3/8" MJIC x 3/8" FJIC
• Material: Carbon steel
• Working Pressure: Up to 5000 PSI
• Seal Type: 37° metal-to-metal JIC flare seal
• Design Purpose: Connects male and female JIC hydraulic components in a straight configuration

Ideal For

• Hydraulic hose and equipment connections
• Agricultural, construction, and industrial hydraulic systems
• Adapting or extending 3/8" JIC hydraulic lines
• High-pressure hydraulic plumbing requiring durable steel fittings
• Situations where a hydraulic line simply needs a reliable middle piece to keep things flowing smoothly