Hydraulic Adapter, 3/8"FS X 1/2"MB

Hydraulic Adapter, 3/8"FS X 1/2"MB

The FS6400X0608 Hydraulic Adapter (3/8" ORFS x 1/2" ORB) is a high-pressure straight adaptor designed to connect ORFS hydraulic hose fittings to SAE O-ring boss ports in demanding hydraulic systems. Constructed from durable carbon steel and rated for working pressures up to 4500 PSI, this fitting provides a strong, leak-resistant connection between hydraulic components. The male ORFS (O-Ring Face Seal) end ensures a reliable seal against the mating flat face, while the male SAE O-ring boss end seals securely inside threaded ports using an O-ring—making it a dependable solution where tight hydraulic connections matter most.

Country of Origin
Varies by production batch

Key Features / Specifications

• Part Number: FS6400X0608
• Product Type: Hydraulic adapter
• Fitting Shape: Straight
• Material: Carbon Steel
• End 1 Type: Male ORFS (O-Ring Face Seal)
• End 1 Size: ORFS 6 (11/16"-16)
• End 2 Type: Male SAE O-Ring Boss (ORB)
• End 2 Size: SAE 8 (3/4"-16 ORB)
• Connection Type: ORFS to SAE ORB
• Working Pressure: Up to 4500 PSI
• Thread Standard: ORFS flat-face seal and SAE straight thread with O-ring
• Function: Adapts ORFS hydraulic hose fittings to SAE ORB ports
• Construction: Carbon steel body for durability in high-pressure hydraulic systems

Ideal For

• Hydraulic systems requiring ORFS to SAE ORB connections
• High-pressure hydraulic equipment and machinery
• Farm equipment, construction machinery, and industrial hydraulics
• Hydraulic repairs or system modifications
• Situations where a leak-free hydraulic connection is far preferable to discovering a drip after the system is already under pressure.