Hydraulic Adaptor, 3/4"FB X 3/4"MP

Hydraulic Adaptor, 3/4"FB X 3/4"MP

The 6404X1212 Hydraulic Adapter is a heavy-duty straight hydraulic fitting designed to connect SAE O-ring boss ports to NPT threaded hydraulic lines. Constructed from durable carbon steel and rated for working pressures up to 2500 PSI, this adapter features a SAE 12 (1-1/16"-12 ORB) female connection on one end and a 3/4" Male NPT connection on the other. The straight configuration provides a secure and efficient transition between hydraulic thread types—because when fittings match properly, hydraulic systems tend to run a lot more smoothly.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 6404X1212
• Product Type: Hydraulic straight adapter
• Fitting Shape: Straight
• End 1 Type: Female SAE (ORB)
• End 1 Size: SAE 12 (1-1/16"-12 ORB)
• End 2 Type: Male NPT
• End 2 Size: 3/4" NPT (3/4"-14 Tapered)
• Material: Carbon Steel
• Working Pressure: 2500 PSI
• Connection Style: SAE ORB to NPT threaded adapter

Ideal For

• Connecting SAE ORB hydraulic ports to NPT hose or pipe fittings
• Agricultural, construction, and industrial hydraulic equipment
• Hydraulic plumbing requiring thread conversion
• Equipment maintenance and hydraulic line repairs
• Mechanics who appreciate hydraulic adapters that connect different thread systems without creating leaks