Collection: 143 Series Female to Male 90 Degree Unions - Speedflow

Browse Speedflow 143 Series female-to-male 90° AN unions for right-angle plumbing connections. Choose the AN size and material required for your installation, then check the fitting dimensions and surrounding clearance.

Choosing your 143 Series union

• Connection size: Match the female AN end to the corresponding male AN fitting, and the male end to the corresponding female AN fitting or hose end. These unions provide a direction change, not a conversion to a different thread standard.
• Material and finish: This collection includes black aluminium listings and the -3 AN steel 143-03-S. Check the specifications for the individual part rather than assuming every size has the same construction or finish.
• Routing and clearance: Allow room for the 90° fitting, connected hose end and installation tools. Check the selected part's dimensions before ordering.
• Application: Confirm fluid compatibility, operating pressure and temperature against the manufacturer's specifications. Do not assume every fitting is suitable for brake or hydraulic systems.

Use the individual part number to confirm the size and version you need, and follow the manufacturer's assembly and tightening instructions.